<div id="box1" class="box blurred-bg tinted">
  <div class="content">
    <h1>Blurred Background</h1>
	    <h2>By <a href="http://ariona.net" rel="follow" target="_blank">Ariona, Rian</a></h2>
    	<p>Drag this box to move around</p>
    <p class="related">See also: <a href="https://codepen.io/ariona/details/LVZLGP/" target="_blank">Staged Dropdown Animation</a></p>  
  </div>
</div>

<div class="iklan">
  <p>Need PSD to HTML & CSS service?</p>
  <a href="https://www.fiverr.com/share/vLevr" target="_blank">Start from <strong>$50</strong></a>
</div>
@import "compass/css3";

@import url(https://fonts.googleapis.com/css?family=Raleway:100,400,700);

$normal-img:"https://lh4.googleusercontent.com/-3eBjuQpOGFw/U47yh_-OycI/AAAAAAAAI2U/uaU5pK49N1w/s1600/normal.jpg";
$blurred-img:"https://lh3.googleusercontent.com/-m8TxQMObg6c/U474EWu7Y9I/AAAAAAAAI2k/xkRGoIEC1iU/s1600/blur.jpg";

body{
	background-image:url($normal-img);
	background-repeat:no-repeat;
	background-size: cover;
	background-attachment: fixed;

	font-family:Raleway, Open Sans, Droid Sans, Roboto,arial, sans-serif;
}
.blurred-bg{

	background-image:url($blurred-img);
	background-repeat:no-repeat;
	@include background-size(cover);
	background-attachment: fixed;
   
	&.tinted{
		@include background-image(linear-gradient(0deg, rgba(255,255,255,.2),rgba(255,255,255,.2)),url($blurred-img));
	}
	&.shaded{
		@include background-image(linear-gradient(0deg, rgba(0,0,0,.2),rgba(0,0,0,.2)),url($blurred-img));
	}
}
.box{
	width:500px;
	height:300px;
  left:-webkit-calc( 50% - 250px );
  top:20%;
	position:absolute;
	border-radius:5px;
	@include box-shadow(0 20px 30px rgba(0,0,0,.6));
	border:1px solid rgba(255,255,255,.3);
	padding:20px;
	text-align: center;
	@include box-sizing(border-box);
	text-shadow:0 1px 1px rgba(0,0,0,.4);
  display: flex;
  transition: box-shadow .3s ease;
  
	&:active{
    cursor:move;
    @include box-shadow(0 20px 50px rgba(0,0,0,.9));
  }
  
  .content{
    margin: auto;
  }
}
h1,h2,a,p{
	color:white;
	font-weight:100;
  
	.tinted &{
		color:black;
		text-shadow:0 1px 1px rgba(255,255,255,.2);
	}
}
h2{ font-size: 14px }
p{ 
  margin: 20px;
  &.related{
    text-transform: uppercase;
    font-weight: 700;
    color: #444;
    
    a{
      font-weight: 700;
      text-decoration: none;
      &:hover{
        text-decoration: underline;
      }
    }
  }
}

.iklan{
  position: fixed;
  bottom: 0;
  right: 0;
  background: white;
  width: 200px;
  padding: 20px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  
  p{
    margin: 0 0 15px;
    line-height: 1.4;
    color: #333;
  }
  
  a{
    background-color: #ff4757;
    color: white;
    display: inline-block;
    padding: 10px 20px;
    border-radius: 3px;
    text-decoration: none;
    font-size: 14px;
  }
}
View Compiled
$(function() {
	$( ".box" ).draggable();
});

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://code.jquery.com/jquery-2.2.4.min.js
  2. https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js