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.

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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

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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

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HTML

              
                <div class="container">
	<!-- code here -->
	<div class="card">
		<div class="card-img skeleton">
			<!-- waiting for img to load from javascript -->
		</div>
		<div class="card-body">
			<h2 class="card-title skeleton">
				<!-- wating for title to load from javascript -->
			</h2>
			<p class="card-intro skeleton">
				<!-- waiting for intro to load from Javascript -->
			</p>
		</div>
	</div>
	<div class="card">
		<div class="card-img">
			<img src="https://assets.codepen.io/285131/uslmOwQpdRRUwr6AmBP6JdzeHjS.jpg" />
		</div>
		<div class="card-body">
			<h2 class="card-title">
				Drive (2011)
			</h2>
			<p class="card-intro">
				Driver is a skilled Hollywood stuntman who moonlights as a getaway driv...
			</p>
		</div>
	</div>
</div>
              
            
!

CSS

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

body {
	font-family: "Inter", sans-serif;
	background-color: #f2f5f7;
}

// THE CARD 
.card {
	display: flex;
	flex-direction: column;
	flex-basis: 300px;
	flex-shrink: 0;
	flex-grow: 0;
	max-width: 100%;
	background-color: #FFF;
	box-shadow: 0 5px 10px 0 rgba(#000, .15);
	border-radius: 10px;
	overflow: hidden;
	margin: 1rem;
}

.card-img {
	padding-bottom: 56.25%;
	position: relative;
	img {
		position: absolute;
		width: 100%;
	}
}

.card-body {
	padding: 1.5rem;
}

.card-title {
	font-size: 1.25rem;
	line-height: 1.33;
	font-weight: 700;
	&.skeleton { // NOTICE THIS
		min-height: 28px;
		border-radius: 4px;
	}
}

.card-intro {
	margin-top: .75rem;
	line-height: 1.5;
	&.skeleton { // NOTICE THIS
		min-height: 72px;
		border-radius: 4px;
	}
}

// THE LOADING EFFECT
.skeleton {
	background-color: #e2e5e7;
	// The shine that's going to move across the skeleton:
	background-image:			
			linear-gradient(
				90deg, 
				rgba(#fff, 0), 
				rgba(#fff, 0.5),
				rgba(#fff, 0)
			);
	background-size: 40px 100%; // width of the shine
	background-repeat: no-repeat; // No need to repeat the shine effect
	background-position: left -40px top 0; // Place shine on the left side, with offset on the left based on the width of the shine - see background-size
	animation: shine 1s ease infinite; // increase animation time to see effect in 'slow-mo'
}

@keyframes shine {
	to {
		// Move shine from left to right, with offset on the right based on the width of the shine - see background-size
		background-position: right -40px top 0;
	}
}


// Codepen spesific styling - only to center the elements in the pen preview and viewport 
.container {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
}
// End Codepen spesific styling
              
            
!

JS

              
                
              
            
!
999px

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