<div class="container">
  <label for="button1">Pause download</label>
	<input type="checkbox" name="" id="button1" >
	<div class="loading">
  	<div class="loading-bar"></div>	
	</div>
</div>
<div class="container">
	<label for="button2">Pause download</label>
	<input type="checkbox" name="" id="button2" >
	<div class="loading green-border">
		<div class="loading-mask">
			<div class="loading-bar green-bar"></div>
		</div>
	</div>
</div>
*,
*:before,
*:after{
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

html,
body{
	min-height: 100%;
}

body{
	background-image: -webkit-radial-gradient(top, mintcream 0%, lightgray 100%);
	background-image: -moz-radial-gradient(top, mintcream 0%, lightgray 100%);
	background-image: -o-radial-gradient(top, mintcream 0%, lightgray 100%);
	background-image: radial-gradient(top, mintcream 0%, lightgray 100%);
}

.container{
	width: 300px;
	height: auto;
	margin: 50px auto 20px;
}

.loading{
	width: 100%;
	height: 10px;
	border: solid 2px blue;
	overflow: hidden;
	position: relative;
}

.loading-bar{
	right: 0;
	position: absolute;
	width: 600px;
	height: 100%;
	background: blue;
	background-image: -webkit-linear-gradient(45deg, white 0%, white 30%, blue 30%, blue 70%, white 70%);
	background-image: -webkit-moz-gradient(45deg, white 0%, white 30%, blue 30%, blue 70%, white 70%);
	background-image: -webkit-o-gradient(45deg, white 0%, white 30%, blue 30%, blue 70%, white 70%);
	background-image: linear-gradient(45deg, white 0%, white 30%, blue 30%, blue 70%, white 70%);
	background-size: 25px 10px;

	animation: slide 3s linear infinite;
}

.green-bar{
	background-image: -webkit-linear-gradient(45deg, white 0%, white 30%, #00B000 30%, #00B000 70%, white 70%);
}

.green-border{
	border-color: #00B000;
}

.loading-mask{
	width: 0%;
	height: 100%;
	overflow: hidden;
	position: relative;

	animation: move 10s ease-out infinite;
}

input[type="checkbox"]{
	display: none;
}

#button1:checked + .loading > .loading-bar{
  animation-play-state: paused;
}

#button2:checked + .loading > .loading-mask{
	animation-play-state: paused;
}

label{
	cursor: pointer;
	font: normal 9px arial;
	color: #272822;
	margin-bottom: 3px;
	position: relative;
	left: 310px;
	top: 13px;
}

label:hover{
	text-decoration: underline;
}

@keyframes slide{
	from{right: 0;}
	to{right: -300px;}
}

@keyframes move{
	from{width: 0%;}
	to{width: 100%;}
}

External CSS

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External JavaScript

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