CSS frosted glass effect

CSS only frosted glass effect

by Wayne Humphrey

HTML

<!-- 
Thanks to:
https://medium.com/@AmJustSam/how-to-do-css-only-frosted-glass-effect-e2666bafab91 
-->

<div class="blurred-box">
  <!--  you dont need the user-login-box html  -->
  <!--  for demo purposes only and its shit  -->
  <div class="user-login-box">
    <span class="user-icon"></span>
    <div class="user-name">Gilfoyle</div>
    <input class="user-password" type="text" />
  </div>
  
</div>

CSS

/*  
Thanks to: Usama Tahir
https://medium.com/@AmJustSam
*/

*{
 margin: 0;
 padding: 0;
}

html{
    width: 100vw;
    height: 100vh;
}

/* CSS which you need for blurred box */
body{
 background-repeat: no-repeat;
 background-attachment: fixed;
 background-size: cover;
 background-position: top;
 background-image:url(http://bit.ly/2gPLxZ4);
 width: 100%;
 height: 100%;
 font-family: Arial, Helvetica;
 letter-spacing: 0.02em;
  font-weight: 400;
 -webkit-font-smoothing: antialiased; 
}

.blurred-box{
  position: relative;
  width: 250px;
  height: 350px;
  top: calc(50% - 175px);
  left: calc(50% - 125px);
  background: inherit;
  border-radius: 2px;
  overflow: hidden;
}

.blurred-box:after{
 content: '';
 width: 300px;
 height: 300px;
 background: inherit; 
 position: absolute;
 left: -25px;
 left position
 right: 0;
 top: -25px;  
 top position 
 bottom: 0;
 box-shadow: inset 0 0 0 200px rgba(255,255,255,0.05);
 filter: blur(10px);
}


/* Form which you dont need */
.user-login-box{
  position: relative;
  margin-top: 50px;
  text-align: center;
  z-index: 1;
}
.user-login-box > *{
  display: inline-block;
  width: 200px;
}

.user-icon{
  width: 100px;
  height: 100px;
  position: relative;
  border-radius: 50%;
  background-size: contain;
  background-image: url(https://pbs.twimg.com/profile_images/725321660484583424/ArQ4fM3k.jpg);
}

.user-name{
  margin-top: 15px;
  margin-bottom: 15px;
  color: white;
}

input.user-password{
  width: 120px;
  height: 18px;
  opacity: 0.4;
  border-radius: 2px;
  padding: 5px 15px;
  border: 0;
}