Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <div class="center">
		
		<svg class="centered translateno" viewBox="0 0 346 512" version="1.1" role="img">
			<title>Chicken Swing</title>
			<desc>A chicken swinging gently on a swing</desc>
			<g id="swinging">
				<path id="body" class="chicken" d="M 184.9 401.6 C 184.9 401.6 187 399.4 189.3 400.3 C 191.5 401.2 193.9 401.6 193.9 401.6 C 193.9 401.6 192.4 397.1 189.3 396.7 C 186.1 396.2 186.1 398.6 184.4 396.8 C 183.3 395.7 182.4 390.8 181.9 386.8 L 184.3 385.7 L 185.8 382.1 C 228.6 386.3 214.4 334.6 214.4 334.6 L 205.8 330.6 C 203.3 335.8 200.9 341.7 200.5 342.7 C 200 343.9 164.3 357.8 157.9 346.9 C 152.5 337.6 144.8 334.6 144.8 334.6 C 144.8 334.6 141.1 351.2 148.6 365.7 C 156 380.3 172.8 380.8 172.8 380.8 L 176.6 389.4 L 178.1 388.6 L 180.3 397.8 L 175.9 398 L 174.1 401.6 L 178.9 400.7 L 184.9 401.6 Z"/>
				<path id="head" class="chicken" d="M 214.4 335.6 C 214.4 335.6 219.2 337.5 219.1 333 L 224.2 331.2 L 218.2 328.7 L 218.1 328.8 C 216.8 325.2 215.3 323.8 213.6 323.3 C 213.9 322.8 214.1 322.3 214.2 321.6 C 214.9 317.7 213.2 316.4 211.6 317 C 210.1 317.5 210.3 321.1 209.1 319.1 C 207.9 317 208.5 315.7 206.7 316 C 204.7 316.3 204.8 320.4 204.8 320.4 C 204.8 320.4 204.8 316.8 201.4 317.4 C 198 317.9 204.4 321.6 202 321.2 C 199.6 320.8 198.5 323.3 199.8 324.3 L 203.7 326 C 201.3 331.1 205.8 334.1 207.4 335.1 C 208.5 335.9 214.4 335.6 214.4 335.6 Z"/>
				<path id="swing" class="swing" d="M 173 383.6 L 173 384 L 182.5 402 L 162.5 402 L 172 384 L 172 383.9 C 172.2 383.8 172.5 383.7 172.7 383.7 L 173 383.6 ZM 187.4 402 L 175.8 381.9 C 176.7 381 177.2 379.9 176.9 379 C 176.7 378.1 176 377.5 175 377.2 L 175 8 L 170 8 L 170 377.8 C 168 378.8 166.7 380.5 167.1 382 C 167.2 382.6 167.6 383.1 168.3 383.5 L 157.6 402 L 148 402 L 148 409 L 197 409 L 197 402 L 187.4 402 Z"/>
			</g>
			<g id="shadow">
				<path id="shadow" d="M 145 497.5 C 145 495 157.8 493 173.5 493 C 189.2 493 202 495 202 497.5 C 202 500 189.2 502 173.5 502 C 157.8 502 145 500 145 497.5 Z" />
			</g>
			<g id="frame">
				<path d="M 173 2 C 159.2 2 148.3 8.7 142.2 20.1 L 142 20 L 141.7 21.1 C 139.8 24.9 137.6 29 137.2 33.3 L 0.1 512 L 9 512 L 141.5 48 L 205 48 L 337.1 512 L 346 512 L 208.8 32.8 C 208.3 28.8 206.2 25.1 204.6 21.6 L 204.1 20 L 203.8 20.1 C 197.7 8.7 186.8 2 173 2 ZM 173 10.2 C 183.8 10.2 192.1 15.3 196.7 24.2 L 200.7 34.8 C 200.8 35.5 200.8 37 200.8 37 L 145.2 37 C 145.2 37 145.2 35.8 145.2 35.2 L 149.5 23.8 C 154.2 15.1 162.4 10.2 173 10.2 Z" class="swing"/>
			</g>
			<text id="loading" x="67" y="465" width="220"><tspan><![CDATA[Loading…]]></tspan></text>
		</svg>
		
	</div>
              
            
!

CSS

              
                @import url(https://fonts.googleapis.com/css?family=Lemon&text=Loading&display=swap); /*Font used is Lemon(https://www.google.com/fonts/specimen/Lemon) by Eduardo Tunni.*/

*, *:before {box-sizing: border-box}

@supports (-ms-accelerator:true) {
  body:before {
  position: fixed;
  left: 0;
  right: 0;
  display: block;
  color: #985538;
  background: #fff;
  content: "Sorry, SVG animated transform not currently supported in IE/Edge";
  font: normal 120%/1.5 sans-serif;
  }
}

html, body {
	font: normal 100%/1.5 cursive, serif;
	height: 100%;
	margin: 0;
	text-align: center;
	background: #DFBD99;
}

/* via https://css-tricks.com/centering-in-the-unknown/ */
.center {
	height: 100%;
}

.center:before {
  content: '';
  display: inline-block;
  height: 100%; 
  vertical-align: middle;
 }
 
.centered {
  display: inline-block;
  vertical-align: middle;
  width: 33%;
  min-width: 300px
 }

/*SVG Styling*/ 
.chicken {
	fill: #985538
}	
.swing {
	fill: #f5f5f5
}

#swinging {
	transform-origin: top center;
	animation: swingme 2s ease-in-out 0s infinite;
}
	
@keyframes swingme {
	0%, 100% {
		transform: rotate(10deg);
	}	
	50% {
		transform: rotate(-10deg);
	}	
}

#shadow {
	fill: #333;
	fill-opacity: .1;
	animation: shadow 2s ease-in-out 0s infinite;
}

@keyframes shadow {
	0%, 100% {
		transform: translateX(-2em);
	}
	50% {
		transform: translateX(2em);
	}
}

#loading {
	font-family: 'Lemon', Chalkboard, cursive, serif;
	font-size: 42px;
  font-weight: bold;
	font-style: italic;
	fill: #985538;
	color: #985538;
}
              
            
!

JS

              
                if(typeof document.hidden !== "undefined") {// visibility API supported!
	
	function chickenRun(){	
	
	var domSwing = document.getElementById('swinging'), 
	domShadow = document.getElementById('shadow');
	
		if (document.hidden) {
			domSwing.style.animationPlayState = "paused";
			domShadow.style.animationPlayState = "paused";
		} else {
			domSwing.style.animationPlayState = "running";
			domShadow.style.animationPlayState = "running";
		}
	}
	
	document.addEventListener('visibilitychange', chickenRun, false);
	
}
              
            
!
999px

Console