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HTML

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CSS

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JavaScript

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Babel includes JSX processing.

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HTML 

              
                <div class="loader_wrapper">
	<svg class="loader_img" xmlns="http://www.w3.org/2000/svg" id="Layer_1" data-name="Layer 1" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 100 100">
  <defs>
    <style>
      .cls-1, .cls-2, .cls-5 { fill: none; } 
			.cls-1, .cls-2 { stroke: #999; stroke-linecap: round; stroke-miterlimit: 10; } 				
			.cls-1 { stroke-width: 3px; } 
			.cls-2, .cls-5 { stroke-width: 4px; } 
			.cls-3 { fill: #fff; } 
			.cls-4 { fill: #ccc; opacity: 0.5; } 
			.progress { stroke: red; stroke-linejoin: round; stroke-linecap: round; }
			.progress2 { fill: none; stroke-width: 6px;}
			.hamsterFill { fill: #999}
    </style>
    <symbol id="hamster" data-name="hamster" viewBox="0 0 80 38">
      <g id="hamster-3" data-name="hamster">
        <path id="frontleg" d="M53 25l5 5" class="legs cls-1"/>
        <path id="backLeg" d="M10 33l5-5" class="legs cls-2"/>
        <path class="hamsterFill" id="body" d="M64 4c-5-4-13-4-16-3l-6 4c-2 1-11 5-25 1-1-1-11-1-15 8a13 13 0 0 0 4 16c25 17 49 4 58-10s2-15 0-16z"/>
        <circle class="hamsterFill" id="tail" cx="2" cy="14" r="2"/>
        <circle class="hamsterFill" id="ear" cx="45" cy="3" r="3"/>
        <path id="eye" d="M55 5a2 2 0 0 1 3 3 2 2 0 0 1-3-3z" class="cls-3"/>
      </g>
    </symbol>
  </defs>
  <path id="wheel" d="M85 15a49 49 0 0 0-70 70 49 49 0 1 0 70-70zm-64 6a41 41 0 0 1 58 0l5 6-34 21-35-20zM9 50a41 41 0 0 1 4-18l35 19v40A41 41 0 0 1 9 50zm70 29a41 41 0 0 1-27 12V51l34-20a41 41 0 0 1-7 48z" class="cls-4"/>
  <use id="whisky" width="80" height="37.58" xlink:href="#hamster"/>
	<g class="progressGroup">
  	<circle id="progress" cx="50" cy="50" r="45" class="progress progress1 cls-5" transform="rotate(-90 50 50)"/>
  	<circle cx="50" cy="50" r="45" class="progress progress2" transform="rotate(-90 50 50)"/>
	</g>
</svg>
</div>
!

CSS 

              
                
// General
// ---------------------------------

html, body {
	height: 100%;
}
.loader {
	&_wrapper {
		height: 100%;
		display: flex;
		align-items: center;
		justify-content: center;
	}
	&_img {
		width: 200px;
	}
}

// Animations
// ---------------------------------
.progressGroup {
	animation: 30s linear 1s infinite ProgressOpacity;
	opacity: 0.25;
}
.progress {
	animation: 1.5s ease-in-out infinite alternate Pulse;
}
.progress1 {
	animation: 30s linear 1s infinite Progress1;
	stroke-dasharray: 0 1000;
}
.progress2 {
	animation: 30s linear 1s infinite Progress2;
	stroke-dasharray: 0 0 1 1000;
	display: none;
}

@keyframes ProgressOpacity {
	to { 
		opacity: 1;
	}
}
@keyframes Progress1 {
	to {  stroke-dasharray: 280 1000; }
}
@keyframes Progress2 {
	to {  stroke-dasharray: 0 280 1 1000; }
}
@keyframes Pulse {
	to { stroke: #ff6600; }
}

// ---------------
#wheel {
	animation: 1.5s linear infinite Spin;
	transform: rotate(0deg);
	transform-origin: 50px 50px;
}
@keyframes Spin {
	to { transform: rotate(360deg); }
}

// ---------------
#whisky {
	animation: 1.5s ease-in-out infinite alternate Rock;
	transform: rotate(20deg) translate(18px,49px);
	transform-origin: 50px 50px;
}
@keyframes Rock {
	to { transform: rotate(-20deg) translate(18px,49px); }
}

// --------------
.legs {
	transform-origin: 40px -40px;
	transform: translatex(1px) rotate(2deg);
	animation: 0.25s ease-in-out infinite alternate Wiggle;
}
@keyframes Wiggle {
	50% { transform: translatex(-1px) rotate(-2deg); }
}
!

JS
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999px

Console