Tasarımsal Kullanıcı Girişi

HTML5 Kullanıcı girişi için giriş alanı tasarımları ararken işini severeke yapan dsenneff nicli bir tasarımcının login sayfası tasarımına rastladım , düşünce mantığı çok hoşuma gitti

HTML :

<form>
	<div class="svgContainer">
		<div>
			<svg class="mySVG" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 200 200">
				<defs>
					<circle id="armMaskPath" cx="100" cy="100" r="100"/>	
				</defs>
				<clipPath id="armMask">
					<use xlink:href="#armMaskPath" overflow="visible"/>
				</clipPath>
				<circle cx="100" cy="100" r="100" fill="#a9ddf3"/>
				<g class="body">
					<path class="bodyBGchanged" style="display: none;" fill="#FFFFFF" d="M200,122h-35h-14.9V72c0-27.6-22.4-50-50-50s-50,22.4-50,50v50H35.8H0l0,91h200L200,122z"/>
					<path class="bodyBGnormal" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoinn="round" fill="#FFFFFF" d="M200,158.5c0-20.2-14.8-36.5-35-36.5h-14.9V72.8c0-27.4-21.7-50.4-49.1-50.8c-28-0.5-50.9,22.1-50.9,50v50 H35.8C16,122,0,138,0,157.8L0,213h200L200,158.5z"/>
					<path fill="#DDF1FA" d="M100,156.4c-22.9,0-43,11.1-54.1,27.7c15.6,10,34.2,15.9,54.1,15.9s38.5-5.8,54.1-15.9 C143,167.5,122.9,156.4,100,156.4z"/>
				</g>
				<g class="earL">
					<g class="outerEar" fill="#ddf1fa" stroke="#3a5e77" stroke-width="2.5">
						<circle cx="47" cy="83" r="11.5"/>
						<path d="M46.3 78.9c-2.3 0-4.1 1.9-4.1 4.1 0 2.3 1.9 4.1 4.1 4.1" stroke-linecap="round" stroke-linejoin="round"/>
					</g>
					<g class="earHair">
						<rect x="51" y="64" fill="#FFFFFF" width="15" height="35"/>
						<path d="M53.4 62.8C48.5 67.4 45 72.2 42.8 77c3.4-.1 6.8-.1 10.1.1-4 3.7-6.8 7.6-8.2 11.6 2.1 0 4.2 0 6.3.2-2.6 4.1-3.8 8.3-3.7 12.5 1.2-.7 3.4-1.4 5.2-1.9" fill="#fff" stroke="#3a5e77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"/>
					</g>
				</g>
				<g class="earR">
					<g class="outerEar">
						<circle fill="#DDF1FA" stroke="#3A5E77" stroke-width="2.5" cx="153" cy="83" r="11.5"/>
						<path fill="#DDF1FA" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" d="M153.7,78.9 c2.3,0,4.1,1.9,4.1,4.1c0,2.3-1.9,4.1-4.1,4.1"/>
					</g>
					<g class="earHair">
						<rect x="134" y="64" fill="#FFFFFF" width="15" height="35"/>
						<path fill="#FFFFFF" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" d="M146.6,62.8 c4.9,4.6,8.4,9.4,10.6,14.2c-3.4-0.1-6.8-0.1-10.1,0.1c4,3.7,6.8,7.6,8.2,11.6c-2.1,0-4.2,0-6.3,0.2c2.6,4.1,3.8,8.3,3.7,12.5 c-1.2-0.7-3.4-1.4-5.2-1.9"/>
					</g>
				</g>
				<path class="chin" d="M84.1 121.6c2.7 2.9 6.1 5.4 9.8 7.5l.9-4.5c2.9 2.5 6.3 4.8 10.2 6.5 0-1.9-.1-3.9-.2-5.8 3 1.2 6.2 2 9.7 2.5-.3-2.1-.7-4.1-1.2-6.1" fill="none" stroke="#3a5e77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"/>
				<path class="face" fill="#DDF1FA" d="M134.5,46v35.5c0,21.815-15.446,39.5-34.5,39.5s-34.5-17.685-34.5-39.5V46"/>
				<path class="hair" fill="#FFFFFF" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" d="M81.457,27.929 c1.755-4.084,5.51-8.262,11.253-11.77c0.979,2.565,1.883,5.14,2.712,7.723c3.162-4.265,8.626-8.27,16.272-11.235 c-0.737,3.293-1.588,6.573-2.554,9.837c4.857-2.116,11.049-3.64,18.428-4.156c-2.403,3.23-5.021,6.391-7.852,9.474"/>
				<g class="eyebrow">
					<path fill="#FFFFFF" d="M138.142,55.064c-4.93,1.259-9.874,2.118-14.787,2.599c-0.336,3.341-0.776,6.689-1.322,10.037 c-4.569-1.465-8.909-3.222-12.996-5.226c-0.98,3.075-2.07,6.137-3.267,9.179c-5.514-3.067-10.559-6.545-15.097-10.329 c-1.806,2.889-3.745,5.73-5.816,8.515c-7.916-4.124-15.053-9.114-21.296-14.738l1.107-11.768h73.475V55.064z"/>
					<path fill="#FFFFFF" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" d="M63.56,55.102 c6.243,5.624,13.38,10.614,21.296,14.738c2.071-2.785,4.01-5.626,5.816-8.515c4.537,3.785,9.583,7.263,15.097,10.329 c1.197-3.043,2.287-6.104,3.267-9.179c4.087,2.004,8.427,3.761,12.996,5.226c0.545-3.348,0.986-6.696,1.322-10.037 c4.913-0.481,9.857-1.34,14.787-2.599"/>
				</g>
				<g class="eyeL">
					<circle cx="85.5" cy="78.5" r="3.5" fill="#3a5e77"/>
					<circle cx="84" cy="76" r="1" fill="#fff"/>
				</g>
				<g class="eyeR">
					<circle cx="114.5" cy="78.5" r="3.5" fill="#3a5e77"/>
					<circle cx="113" cy="76" r="1" fill="#fff"/>
				</g>
				<g class="mouth">
					<path class="mouthBG" fill="#617E92" d="M100.2,101c-0.4,0-1.4,0-1.8,0c-2.7-0.3-5.3-1.1-8-2.5c-0.7-0.3-0.9-1.2-0.6-1.8 c0.2-0.5,0.7-0.7,1.2-0.7c0.2,0,0.5,0.1,0.6,0.2c3,1.5,5.8,2.3,8.6,2.3s5.7-0.7,8.6-2.3c0.2-0.1,0.4-0.2,0.6-0.2 c0.5,0,1,0.3,1.2,0.7c0.4,0.7,0.1,1.5-0.6,1.9c-2.6,1.4-5.3,2.2-7.9,2.5C101.7,101,100.5,101,100.2,101z"/>
					<path style="display: none;" class="mouthSmallBG" fill="#617E92" d="M100.2,101c-0.4,0-1.4,0-1.8,0c-2.7-0.3-5.3-1.1-8-2.5c-0.7-0.3-0.9-1.2-0.6-1.8 c0.2-0.5,0.7-0.7,1.2-0.7c0.2,0,0.5,0.1,0.6,0.2c3,1.5,5.8,2.3,8.6,2.3s5.7-0.7,8.6-2.3c0.2-0.1,0.4-0.2,0.6-0.2 c0.5,0,1,0.3,1.2,0.7c0.4,0.7,0.1,1.5-0.6,1.9c-2.6,1.4-5.3,2.2-7.9,2.5C101.7,101,100.5,101,100.2,101z"/>
					<path style="display: none;" class="mouthMediumBG" d="M95,104.2c-4.5,0-8.2-3.7-8.2-8.2v-2c0-1.2,1-2.2,2.2-2.2h22c1.2,0,2.2,1,2.2,2.2v2 c0,4.5-3.7,8.2-8.2,8.2H95z"/>
					<path style="display: none;" class="mouthLargeBG" d="M100 110.2c-9 0-16.2-7.3-16.2-16.2 0-2.3 1.9-4.2 4.2-4.2h24c2.3 0 4.2 1.9 4.2 4.2 0 9-7.2 16.2-16.2 16.2z" fill="#617e92" stroke="#3a5e77" stroke-linejoin="round" stroke-width="2.5"/>
					<defs>
						<path id="mouthMaskPath" d="M100.2,101c-0.4,0-1.4,0-1.8,0c-2.7-0.3-5.3-1.1-8-2.5c-0.7-0.3-0.9-1.2-0.6-1.8 c0.2-0.5,0.7-0.7,1.2-0.7c0.2,0,0.5,0.1,0.6,0.2c3,1.5,5.8,2.3,8.6,2.3s5.7-0.7,8.6-2.3c0.2-0.1,0.4-0.2,0.6-0.2 c0.5,0,1,0.3,1.2,0.7c0.4,0.7,0.1,1.5-0.6,1.9c-2.6,1.4-5.3,2.2-7.9,2.5C101.7,101,100.5,101,100.2,101z"/>
					</defs>
					<clipPath id="mouthMask">
						<use xlink:href="#mouthMaskPath" overflow="visible"/>
					</clipPath>
					<g clip-path="url(#mouthMask)">
						<g class="tongue">
							<circle cx="100" cy="107" r="8" fill="#cc4a6c"/>
							<ellipse class="tongueHighlight" cx="100" cy="100.5" rx="3" ry="1.5" opacity=".1" fill="#fff"/>
						</g>
					</g>
					<path clip-path="url(#mouthMask)" class="tooth" style="fill:#FFFFFF;" d="M106,97h-4c-1.1,0-2-0.9-2-2v-2h8v2C108,96.1,107.1,97,106,97z"/>
					<path class="mouthOutline" fill="none" stroke="#3A5E77" stroke-width="2.5" stroke-linejoin="round" d="M100.2,101c-0.4,0-1.4,0-1.8,0c-2.7-0.3-5.3-1.1-8-2.5c-0.7-0.3-0.9-1.2-0.6-1.8 c0.2-0.5,0.7-0.7,1.2-0.7c0.2,0,0.5,0.1,0.6,0.2c3,1.5,5.8,2.3,8.6,2.3s5.7-0.7,8.6-2.3c0.2-0.1,0.4-0.2,0.6-0.2 c0.5,0,1,0.3,1.2,0.7c0.4,0.7,0.1,1.5-0.6,1.9c-2.6,1.4-5.3,2.2-7.9,2.5C101.7,101,100.5,101,100.2,101z"/>
				</g>
				<path class="nose" d="M97.7 79.9h4.7c1.9 0 3 2.2 1.9 3.7l-2.3 3.3c-.9 1.3-2.9 1.3-3.8 0l-2.3-3.3c-1.3-1.6-.2-3.7 1.8-3.7z" fill="#3a5e77"/>
				<g class="arms" clip-path="url(#armMask)">
					<g class="armL" style="visibility: hidden;">
						<polygon fill="#DDF1FA" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" points="121.3,98.4 111,59.7 149.8,49.3 169.8,85.4"/>
						<path fill="#DDF1FA" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" d="M134.4,53.5l19.3-5.2c2.7-0.7,5.4,0.9,6.1,3.5v0c0.7,2.7-0.9,5.4-3.5,6.1l-10.3,2.8"/>
						<path fill="#DDF1FA" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" d="M150.9,59.4l26-7c2.7-0.7,5.4,0.9,6.1,3.5v0c0.7,2.7-0.9,5.4-3.5,6.1l-21.3,5.7"/>
						
						<g class="twoFingers">			
							<path fill="#DDF1FA" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" d="M158.3,67.8l23.1-6.2c2.7-0.7,5.4,0.9,6.1,3.5v0c0.7,2.7-0.9,5.4-3.5,6.1l-23.1,6.2"/>
							<path fill="#A9DDF3" d="M180.1,65l2.2-0.6c1.1-0.3,2.2,0.3,2.4,1.4v0c0.3,1.1-0.3,2.2-1.4,2.4l-2.2,0.6L180.1,65z"/>
							<path fill="#DDF1FA" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" d="M160.8,77.5l19.4-5.2c2.7-0.7,5.4,0.9,6.1,3.5v0c0.7,2.7-0.9,5.4-3.5,6.1l-18.3,4.9"/>
							<path fill="#A9DDF3" d="M178.8,75.7l2.2-0.6c1.1-0.3,2.2,0.3,2.4,1.4v0c0.3,1.1-0.3,2.2-1.4,2.4l-2.2,0.6L178.8,75.7z"/>
						</g>
						<path fill="#A9DDF3" d="M175.5,55.9l2.2-0.6c1.1-0.3,2.2,0.3,2.4,1.4v0c0.3,1.1-0.3,2.2-1.4,2.4l-2.2,0.6L175.5,55.9z"/>
						<path fill="#A9DDF3" d="M152.1,50.4l2.2-0.6c1.1-0.3,2.2,0.3,2.4,1.4v0c0.3,1.1-0.3,2.2-1.4,2.4l-2.2,0.6L152.1,50.4z"/>
						<path fill="#FFFFFF" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" d="M123.5,97.8 c-41.4,14.9-84.1,30.7-108.2,35.5L1.2,81c33.5-9.9,71.9-16.5,111.9-21.8"/>
						<path fill="#FFFFFF" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" d="M108.5,60.4 c7.7-5.3,14.3-8.4,22.8-13.2c-2.4,5.3-4.7,10.3-6.7,15.1c4.3,0.3,8.4,0.7,12.3,1.3c-4.2,5-8.1,9.6-11.5,13.9 c3.1,1.1,6,2.4,8.7,3.8c-1.4,2.9-2.7,5.8-3.9,8.5c2.5,3.5,4.6,7.2,6.3,11c-4.9-0.8-9-0.7-16.2-2.7"/>
						<path fill="#FFFFFF" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" d="M94.5,103.8 c-0.6,4-3.8,8.9-9.4,14.7c-2.6-1.8-5-3.7-7.2-5.7c-2.5,4.1-6.6,8.8-12.2,14c-1.9-2.2-3.4-4.5-4.5-6.9c-4.4,3.3-9.5,6.9-15.4,10.8 c-0.2-3.4,0.1-7.1,1.1-10.9"/>
						<path fill="#FFFFFF" stroke="#3A5E77" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" d="M97.5,63.9 c-1.7-2.4-5.9-4.1-12.4-5.2c-0.9,2.2-1.8,4.3-2.5,6.5c-3.8-1.8-9.4-3.1-17-3.8c0.5,2.3,1.2,4.5,1.9,6.8c-5-0.6-11.2-0.9-18.4-1 c2,2.9,0.9,3.5,3.9,6.2"/>
					</g>
					<g class="armR" style="visibility: hidden;">
						<path fill="#ddf1fa" stroke="#3a5e77" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2.5" d="M265.4 97.3l10.4-38.6-38.9-10.5-20 36.1z"/>
						<path fill="#ddf1fa" stroke="#3a5e77" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2.5" d="M252.4 52.4L233 47.2c-2.7-.7-5.4.9-6.1 3.5-.7 2.7.9 5.4 3.5 6.1l10.3 2.8M226 76.4l-19.4-5.2c-2.7-.7-5.4.9-6.1 3.5-.7 2.7.9 5.4 3.5 6.1l18.3 4.9M228.4 66.7l-23.1-6.2c-2.7-.7-5.4.9-6.1 3.5-.7 2.7.9 5.4 3.5 6.1l23.1 6.2M235.8 58.3l-26-7c-2.7-.7-5.4.9-6.1 3.5-.7 2.7.9 5.4 3.5 6.1l21.3 5.7"/>
						<path fill="#a9ddf3" d="M207.9 74.7l-2.2-.6c-1.1-.3-2.2.3-2.4 1.4-.3 1.1.3 2.2 1.4 2.4l2.2.6 1-3.8zM206.7 64l-2.2-.6c-1.1-.3-2.2.3-2.4 1.4-.3 1.1.3 2.2 1.4 2.4l2.2.6 1-3.8zM211.2 54.8l-2.2-.6c-1.1-.3-2.2.3-2.4 1.4-.3 1.1.3 2.2 1.4 2.4l2.2.6 1-3.8zM234.6 49.4l-2.2-.6c-1.1-.3-2.2.3-2.4 1.4-.3 1.1.3 2.2 1.4 2.4l2.2.6 1-3.8z"/>
						<path fill="#fff" stroke="#3a5e77" stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M263.3 96.7c41.4 14.9 84.1 30.7 108.2 35.5l14-52.3C352 70 313.6 63.5 273.6 58.1"/>
						<path fill="#fff" stroke="#3a5e77" stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M278.2 59.3l-18.6-10 2.5 11.9-10.7 6.5 9.9 8.7-13.9 6.4 9.1 5.9-13.2 9.2 23.1-.9M284.5 100.1c-.4 4 1.8 8.9 6.7 14.8 3.5-1.8 6.7-3.6 9.7-5.5 1.8 4.2 5.1 8.9 10.1 14.1 2.7-2.1 5.1-4.4 7.1-6.8 4.1 3.4 9 7 14.7 11 1.2-3.4 1.8-7 1.7-10.9M314 66.7s5.4-5.7 12.6-7.4c1.7 2.9 3.3 5.7 4.9 8.6 3.8-2.5 9.8-4.4 18.2-5.7.1 3.1.1 6.1 0 9.2 5.5-1 12.5-1.6 20.8-1.9-1.4 3.9-2.5 8.4-2.5 8.4"/>
					</g>				
				</g>
				
				

				
			</svg>
		</div>
	</div>
	
	<div class="inputGroup inputGroup1">
		<label for="loginEmail" id="loginEmailLabel">Email</label>
		<input type="email" id="loginEmail" maxlength="254" />
		<p class="helper helper1">email@domain.com</p>
	</div>
	<div class="inputGroup inputGroup2">
		<label for="loginPassword" id="loginPasswordLabel">Password</label>
		<input type="password" id="loginPassword" />
		<label id="showPasswordToggle" for="showPasswordCheck">Show
			<input id="showPasswordCheck" type="checkbox"/>
			<div class="indicator"></div>
		</label>
	</div>
	<div class="inputGroup inputGroup3">
		<button id="login">Log in</button>
	</div>	
</form>

CSS:

/* colors */
$darkBlue: #217093;
$medBlue: #4eb8dd;
$lightBlue: #ddf1fa;
$inputBG: #f3fafd;

html {width: 100%; height: 100%;}
body {
	background-color: #eff3f4; position: relative; width: 100%; height: 100%;
	font-size: 16px; font-family: 'Source Sans Pro', sans-serif; font-weight: 400;
	-webkit-font-smoothing: antialiased;
}
form {
	position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
	display: block; width: 100%; max-width: 400px; background-color: #FFF;
	margin: 0; padding: 2.25em; box-sizing: border-box; border: solid 1px #DDD; border-radius: .5em;
	font-family: 'Source Sans Pro', sans-serif;
	.svgContainer {
		position: relative; width: 200px; height: 200px; margin: 0 auto 1em;
		border-radius: 50%;
		pointer-events: none;
		div {
			position: relative; width: 100%; height: 0; overflow: hidden; border-radius: 50%;
			padding-bottom: 100%;
		}
		.mySVG {
			position: absolute; left: 0; top: 0; width: 100%; height: 100%;
			pointer-events: none;
		}
		&:after {
			content: ""; position: absolute; top: 0; left: 0; z-index: 10; 
			width: inherit; height: inherit; box-sizing: border-box;
			border: solid 2.5px $darkBlue; border-radius: 50%;
		}
	}
	.inputGroup {
		margin: 0 0 2em; padding: 0; position: relative;
		&:last-of-type {
			margin-bottom: 0;
		}
	}
	label {
		margin: 0 0 12px; display: block;
		font-size: 1.25em; color: #217093; font-weight: 700; font-family: inherit;
	}
	input[type='email'], input[type="text"], input[type="number"], input[type="url"], input[type="search"], input[type="password"] {
		display: block; margin: 0; padding: 0 1em 0; padding: .875em 1em 0;
		background-color: $inputBG; border: solid 2px $darkBlue; border-radius: 4px; -webkit-appearance: none;
		box-sizing: border-box;
		width: 100%; height: 65px;
		font-size: 1.55em; color: #353538; font-weight: 600; font-family: inherit;
		transition: box-shadow .2s linear, border-color .25s ease-out;
		&:focus {
			outline: none;
			box-shadow: 0px 2px 10px rgba(0,0,0,.1);
			border: solid 2px $medBlue;
		}
	}
	button {
		display: block; margin: 0; padding: .65em 1em 1em;
		background-color: $medBlue; border: none; border-radius: 4px;
		box-sizing: border-box; box-shadow: none;
		width: 100%; height: 65px;
		font-size: 1.55em; color: #FFF; font-weight: 600; font-family: inherit;
		transition: background-color .2s ease-out;
		&:hover, &:active {
			background-color: $darkBlue;
		}
	}

	.inputGroup1 {
		.helper {
			position: absolute; z-index: 1;
			font-family: inherit;
		}
		.helper1 {
			top: 0; left: 0;
			transform: translate(1em, 2.2em) scale(1); transform-origin: 0 0;
			color: $darkBlue; font-size: 1.55em; font-weight: 400; opacity: .65;
			pointer-events: none;
			transition: transform .2s ease-out, opacity .2s linear;
		}
		
		&.focusWithText .helper {
			transform: translate(1em, 1.55em) scale(.6); opacity: 1;
		}
	}
	.inputGroup2 {
		input[type="password"] {
			padding: .4em 1em .5em;
		}
		input[type="text"] {
			padding: .025em 1em 0;
		}
		#showPasswordToggle {
			display: block; padding: 0 0 0 1.45em;
			position: absolute; top: .25em; right: 0;
			font-size: 1em;
			input {
				position: absolute; z-index: -1;
				opacity: 0;
			}
			.indicator {
				position: absolute; top: 0; left: 0;
				height: .85em; width: .85em;
				background-color: $inputBG; border: solid 2px $darkBlue; border-radius: 3px;
				&:after {
					content: "";
					position: absolute; left: .25em; top: .025em;
					width: .2em; height: .5em;
					border: solid $darkBlue; border-width: 0 3px 3px 0;
					transform: rotate(45deg); visibility: hidden;
				}
			}
			input:checked ~ .indicator {
				&:after {visibility: visible;}
			}
			input:focus ~ .indicator, input:hover ~ .indicator {
				border-color: $medBlue;
			}
			input:disabled ~ .indicator {
				opacity: .5;
				&:after {visibility: hidden;}
			}
		}
	}
}

JS:

var emailLabel = document.querySelector('#loginEmailLabel'), email = document.querySelector('#loginEmail'), passwordLabel = document.querySelector('#loginPasswordLabel'), password = document.querySelector('#loginPassword'), showPasswordCheck = document.querySelector('#showPasswordCheck'), mySVG = document.querySelector('.svgContainer'), twoFingers = document.querySelector('.twoFingers'), armL = document.querySelector('.armL'), armR = document.querySelector('.armR'), eyeL = document.querySelector('.eyeL'), eyeR = document.querySelector('.eyeR'), nose = document.querySelector('.nose'), mouth = document.querySelector('.mouth'), mouthBG = document.querySelector('.mouthBG'), mouthSmallBG = document.querySelector('.mouthSmallBG'), mouthMediumBG = document.querySelector('.mouthMediumBG'), mouthLargeBG = document.querySelector('.mouthLargeBG'), mouthMaskPath = document.querySelector('#mouthMaskPath'), mouthOutline = document.querySelector('.mouthOutline'), tooth = document.querySelector('.tooth'), tongue = document.querySelector('.tongue'), chin = document.querySelector('.chin'), face = document.querySelector('.face'), eyebrow = document.querySelector('.eyebrow'), outerEarL = document.querySelector('.earL .outerEar'), outerEarR = document.querySelector('.earR .outerEar'), earHairL = document.querySelector('.earL .earHair'), earHairR = document.querySelector('.earR .earHair'), hair = document.querySelector('.hair'), bodyBG = document.querySelector('.bodyBGnormal'), bodyBGchanged = document.querySelector('.bodyBGchanged');
var activeElement, caretPos, curEmailIndex, screenCenter, svgCoords, emailScrollMax, emailIsScrolling, eyeMaxHorizD = 20, eyeMaxVertD = 10, noseMaxHorizD = 23, noseMaxVertD = 10, chinMin = .5, dFromC, eyeDistH, eyeLDistV, eyeRDistV, eyeDistR, mouthStatus = "small", blinking, eyeScale = 1;;
var eyeLCoords, eyeRCoords, noseCoords, mouthCoords, eyeLAngle, eyeLX, eyeLY, eyeRAngle, eyeRX, eyeRY, noseAngle, noseX, noseY, mouthAngle, mouthX, mouthY, mouthR, chinX, chinY, chinS, faceX, faceY, faceSkew, eyebrowSkew, outerEarX, outerEarY, hairX, hairS;

function calculateFaceMove(e) {
	var 	
		carPos = email.selectionEnd,
		div = document.createElement('div'),
		span = document.createElement('span'),
		copyStyle = getComputedStyle(email),
		emailCoords = {}, caretCoords = {}, centerCoords = {}
	;
	if(carPos == null || carPos == 0) {
		// if browser doesn't support 'selectionEnd' property on input[type="email"], use 'value.length' property instead
		carPos = email.value.length;
	}
	[].forEach.call(copyStyle, function(prop){
		div.style[prop] = copyStyle[prop];
	});
	div.style.position = 'absolute';
	document.body.appendChild(div);
	div.textContent = email.value.substr(0, carPos);
	span.textContent = email.value.substr(carPos) || '.';
	div.appendChild(span);
	
	emailCoords = getPosition(email);							//console.log("emailCoords.x: " + emailCoords.x + ", emailCoords.y: " + emailCoords.y);
	caretCoords = getPosition(span);							//console.log("caretCoords.x " + caretCoords.x + ", caretCoords.y: " + caretCoords.y);
	centerCoords = getPosition(mySVG);							//console.log("centerCoords.x: " + centerCoords.x);
	svgCoords = getPosition(mySVG);
	screenCenter = centerCoords.x + (mySVG.offsetWidth / 2);		//console.log("screenCenter: " + screenCenter);
	caretPos = caretCoords.x + emailCoords.x;					//console.log("caretPos: " + caretPos);
	
	dFromC = screenCenter - caretPos; 							//console.log("dFromC: " + dFromC);
	
	if(email.scrollWidth <= emailScrollMax) {
		eyeLCoords = {x: svgCoords.x + 84, y: svgCoords.y + 76};
		eyeRCoords = {x: svgCoords.x + 113, y: svgCoords.y + 76};
		noseCoords = {x: svgCoords.x + 97, y: svgCoords.y + 81};
		mouthCoords = {x: svgCoords.x + 100, y: svgCoords.y + 100};
		eyeLAngle = getAngle(eyeLCoords.x, eyeLCoords.y, emailCoords.x + caretCoords.x, emailCoords.y + 25);
		eyeLX = Math.cos(eyeLAngle) * eyeMaxHorizD;
		eyeLY = Math.sin(eyeLAngle) * eyeMaxVertD;
		eyeRAngle = getAngle(eyeRCoords.x, eyeRCoords.y, emailCoords.x + caretCoords.x, emailCoords.y + 25);
		eyeRX = Math.cos(eyeRAngle) * eyeMaxHorizD;
		eyeRY = Math.sin(eyeRAngle) * eyeMaxVertD;
		noseAngle = getAngle(noseCoords.x, noseCoords.y, emailCoords.x + caretCoords.x, emailCoords.y + 25);
		noseX = Math.cos(noseAngle) * noseMaxHorizD;
		noseY = Math.sin(noseAngle) * noseMaxVertD;
		mouthAngle = getAngle(mouthCoords.x, mouthCoords.y, emailCoords.x + caretCoords.x, emailCoords.y + 25);
		mouthX = Math.cos(mouthAngle) * noseMaxHorizD;
		mouthY = Math.sin(mouthAngle) * noseMaxVertD;
		mouthR = Math.cos(mouthAngle) * 6;
		chinX = mouthX * .8;
		chinY = mouthY * .5;
		chinS = 1 - ((dFromC * .15) / 100);
		if(chinS > 1) {
			chinS = 1 - (chinS - 1);
			if(chinS < chinMin) {
				chinS = chinMin;	
			}
		}
		faceX = mouthX * .3;
		faceY = mouthY * .4;
		faceSkew = Math.cos(mouthAngle) * 5;
		eyebrowSkew = Math.cos(mouthAngle) * 25;
		outerEarX = Math.cos(mouthAngle) * 4;
		outerEarY = Math.cos(mouthAngle) * 5;
		hairX = Math.cos(mouthAngle) * 6;
		hairS = 1.2;
		
		emailIsScrolling = false;		
	} else {
		if(!emailIsScrolling) {
			emailIsScrolling = true;
		}
	}
	
	TweenMax.to(eyeL, 1, {x: -eyeLX , y: -eyeLY, ease: Expo.easeOut});
	TweenMax.to(eyeR, 1, {x: -eyeRX , y: -eyeRY, ease: Expo.easeOut});
	TweenMax.to(nose, 1, {x: -noseX, y: -noseY, rotation: mouthR, transformOrigin: "center center", ease: Expo.easeOut});
	TweenMax.to(mouth, 1, {x: -mouthX , y: -mouthY, rotation: mouthR, transformOrigin: "center center", ease: Expo.easeOut});
	TweenMax.to(chin, 1, {x: -chinX, y: -chinY, scaleY: chinS, ease: Expo.easeOut});
	TweenMax.to(face, 1, {x: -faceX, y: -faceY, skewX: -faceSkew, transformOrigin: "center top", ease: Expo.easeOut});
	TweenMax.to(eyebrow, 1, {x: -faceX, y: -faceY, skewX: -eyebrowSkew, transformOrigin: "center top", ease: Expo.easeOut});
	TweenMax.to(outerEarL, 1, {x: outerEarX, y: -outerEarY, ease: Expo.easeOut});
	TweenMax.to(outerEarR, 1, {x: outerEarX, y: outerEarY, ease: Expo.easeOut});
	TweenMax.to(earHairL, 1, {x: -outerEarX, y: -outerEarY, ease: Expo.easeOut});
	TweenMax.to(earHairR, 1, {x: -outerEarX, y: outerEarY, ease: Expo.easeOut});
	TweenMax.to(hair, 1, {x: hairX, scaleY: hairS, transformOrigin: "center bottom", ease: Expo.easeOut});	
		
	document.body.removeChild(div);
};

function onEmailInput(e) {
	calculateFaceMove(e);
	var value = email.value;
	curEmailIndex = value.length;
	
	// very crude email validation to trigger effects
	if(curEmailIndex > 0) {
		if(mouthStatus == "small") {
			mouthStatus = "medium";
			TweenMax.to([mouthBG, mouthOutline, mouthMaskPath], 1, {morphSVG: mouthMediumBG, shapeIndex: 8, ease: Expo.easeOut});
			TweenMax.to(tooth, 1, {x: 0, y: 0, ease: Expo.easeOut});
			TweenMax.to(tongue, 1, {x: 0, y: 1, ease: Expo.easeOut});
			TweenMax.to([eyeL, eyeR], 1, {scaleX: .85, scaleY: .85, ease: Expo.easeOut});
			eyeScale = .85;
		}
		if(value.includes("@")) {
			mouthStatus = "large";
			TweenMax.to([mouthBG, mouthOutline, mouthMaskPath], 1, {morphSVG: mouthLargeBG, ease: Expo.easeOut});
			TweenMax.to(tooth, 1, {x: 3, y: -2, ease: Expo.easeOut});
			TweenMax.to(tongue, 1, {y: 2, ease: Expo.easeOut});
			TweenMax.to([eyeL, eyeR], 1, {scaleX: .65, scaleY: .65, ease: Expo.easeOut, transformOrigin: "center center"});
			eyeScale = .65;
		} else {
			mouthStatus = "medium";
			TweenMax.to([mouthBG, mouthOutline, mouthMaskPath], 1, {morphSVG: mouthMediumBG, ease: Expo.easeOut});
			TweenMax.to(tooth, 1, {x: 0, y: 0, ease: Expo.easeOut});
			TweenMax.to(tongue, 1, {x: 0, y: 1, ease: Expo.easeOut});
			TweenMax.to([eyeL, eyeR], 1, {scaleX: .85, scaleY: .85, ease: Expo.easeOut});
			eyeScale = .85;
		}
	} else {
		mouthStatus = "small";
		TweenMax.to([mouthBG, mouthOutline, mouthMaskPath], 1, {morphSVG: mouthSmallBG, shapeIndex: 9, ease: Expo.easeOut});
		TweenMax.to(tooth, 1, {x: 0, y: 0, ease: Expo.easeOut});
		TweenMax.to(tongue, 1, {y: 0, ease: Expo.easeOut});
		TweenMax.to([eyeL, eyeR], 1, {scaleX: 1, scaleY: 1, ease: Expo.easeOut});
		eyeScale = 1;
	}
}

function onEmailFocus(e) {
	activeElement = "email";
	e.target.parentElement.classList.add("focusWithText");
	//stopBlinking();
	//calculateFaceMove();
	onEmailInput();
}

function onEmailBlur(e) {
	activeElement = null;
	setTimeout(function() {
		if(activeElement == "email") {
		} else {
			if(e.target.value == "") {
				e.target.parentElement.classList.remove("focusWithText");
			}
			//startBlinking();
			resetFace();
		}
	}, 100);
}

function onEmailLabelClick(e) {
	activeElement = "email";
}

function onPasswordToggleChange(e) {
	setTimeout(function() {
		// if checkbox is checked, show password
		if(e.target.checked) {
			password.type = "text";
			spreadFingers();

		// if checkbox is off, hide password
		} else {
			password.type = "password";
			closeFingers();
		}	
	}, 100);
}

function onPasswordToggleFocus(e) {
	activeElement = "toggle";
}

function onPasswordToggleBlur(e) {
	activeElement = null;
	setTimeout(function() {
		if(activeElement == "password" || activeElement == "toggle") {
		} else {
			uncoverEyes();
		}
	}, 100);
}

function onPasswordToggleClick(e) {
	e.target.focus();
}

function onPasswordFocus(e) {
	activeElement = "password";
	coverEyes();
}

function onPasswordBlur(e) {
	activeElement = null;
	setTimeout(function() {
		if(activeElement == "toggle" || activeElement == "password") {
		} else {
			uncoverEyes();
		}
	}, 100);
}

function onPasswordLabelClick(e) {
	activeElement = "password";
}

function spreadFingers() {
	TweenMax.to(twoFingers, .35, {transformOrigin: "bottom left", rotation: 30, x: -9, y: -2, ease: Power2.easeInOut});
}

function closeFingers() {
	TweenMax.to(twoFingers, .35, {transformOrigin: "bottom left", rotation: 0, x: 0, y: 0, ease: Power2.easeInOut});
}

function coverEyes() {
	TweenMax.killTweensOf([armL, armR]);
	TweenMax.set([armL, armR], {visibility: "visible"});
	TweenMax.to(armL, .45, {x: -93, y: 10, rotation: 0, ease: Quad.easeOut});
	TweenMax.to(armR, .45, {x: -93, y: 10, rotation: 0, ease: Quad.easeOut, delay: .1});
	TweenMax.to(bodyBG, .45, {morphSVG: bodyBGchanged, ease: Quad.easeOut});
}

function uncoverEyes() {
	TweenMax.killTweensOf([armL, armR]);
	TweenMax.to(armL, 1.35, {y: 220, ease: Quad.easeOut});
	TweenMax.to(armL, 1.35, {rotation: 105, ease: Quad.easeOut, delay: .1});
	TweenMax.to(armR, 1.35, {y: 220, ease: Quad.easeOut});
	TweenMax.to(armR, 1.35, {rotation: -105, ease: Quad.easeOut, delay: .1, onComplete: function() {
		TweenMax.set([armL, armR], {visibility: "hidden"});
	}});
	TweenMax.to(bodyBG, .45, {morphSVG: bodyBG, ease: Quad.easeOut});
}

function resetFace() {
	TweenMax.to([eyeL, eyeR], 1, {x: 0, y: 0, ease: Expo.easeOut});
	TweenMax.to(nose, 1, {x: 0, y: 0, scaleX: 1, scaleY: 1, ease: Expo.easeOut});
	TweenMax.to(mouth, 1, {x: 0, y: 0, rotation: 0, ease: Expo.easeOut});
	TweenMax.to(chin, 1, {x: 0, y: 0, scaleY: 1, ease: Expo.easeOut});
	TweenMax.to([face, eyebrow], 1, {x: 0, y: 0, skewX: 0, ease: Expo.easeOut});
	TweenMax.to([outerEarL, outerEarR, earHairL, earHairR, hair], 1, {x: 0, y: 0, scaleY: 1, ease: Expo.easeOut});
}

function startBlinking(delay) {
	if(delay) {
		delay = getRandomInt(delay);
	} else {
		delay = 1;
	}
	blinking = TweenMax.to([eyeL, eyeR], .1, {delay: delay, scaleY: 0, yoyo: true, repeat: 1, transformOrigin: "center center", onComplete: function() {
		startBlinking(12);
	}});
}

function stopBlinking() {
	blinking.kill();
	blinking = null;
	TweenMax.set([eyeL, eyeR], {scaleY: eyeScale});
}

function getRandomInt(max) {
	return Math.floor(Math.random() * Math.floor(max));
}

function getAngle(x1, y1, x2, y2) {
	var angle = Math.atan2(y1 - y2, x1 - x2);
	return angle;
}

function getPosition(el) {
	var xPos = 0;
	var yPos = 0;

	while (el) {
		if (el.tagName == "BODY") {
			// deal with browser quirks with body/window/document and page scroll
			var xScroll = el.scrollLeft || document.documentElement.scrollLeft;
			var yScroll = el.scrollTop || document.documentElement.scrollTop;

			xPos += (el.offsetLeft - xScroll + el.clientLeft);
			yPos += (el.offsetTop - yScroll + el.clientTop);
		} else {
			// for all other non-BODY elements
			xPos += (el.offsetLeft - el.scrollLeft + el.clientLeft);
			yPos += (el.offsetTop - el.scrollTop + el.clientTop);
		}

		el = el.offsetParent;
	}
	//console.log("xPos: " + xPos + ", yPos: " + yPos);
	return {
		x: xPos,
		y: yPos
	};
}

function isMobileDevice() {
	var check = false;
	(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4))) check = true;})(navigator.userAgent||navigator.vendor||window.opera);
	return check;
};

function initLoginForm() {
	// handle events for email input
	email.addEventListener('focus', onEmailFocus);
	email.addEventListener('blur', onEmailBlur);
	email.addEventListener('input', onEmailInput);
	emailLabel.addEventListener('click', onEmailLabelClick);
	
	// handle events for password input
	password.addEventListener('focus', onPasswordFocus);
	password.addEventListener('blur', onPasswordBlur);
	passwordLabel.addEventListener('click', onPasswordLabelClick);
	
	// handle events for password checkbox
	showPasswordCheck.addEventListener('change', onPasswordToggleChange);
	showPasswordCheck.addEventListener('focus', onPasswordToggleFocus);
	showPasswordCheck.addEventListener('blur', onPasswordToggleBlur);
	showPasswordCheck.addEventListener('click', onPasswordToggleClick);
	
	// move arms to initial positions
	TweenMax.set(armL, {x: -93, y: 220, rotation: 105, transformOrigin: "top left"});
	TweenMax.set(armR, {x: -93, y: 220, rotation: -105, transformOrigin: "top right"});
	
	// activate blinking
	startBlinking(5);
	
	// determine how far email input can go before scrolling occurs
	// will be used as the furthest point avatar will look to the right
	emailScrollMax = email.scrollWidth;
	
	// check if we're on mobile/tablet, if so then show password initially
	if(isMobileDevice()) {
		password.type = "text";
		showPasswordCheck.checked = true;
		TweenMax.set(twoFingers, {transformOrigin: "bottom left", rotation: 30, x: -9, y: -2, ease: Power2.easeInOut});
	}
	
	// clear the console
	console.clear();
}

initLoginForm();

Kaynak : https://codepen.io/dsenneff/pen/2c3e5bc86b372d5424b00edaf4990173