body {
     background-color: #fff;
     -webkit-animation: random 30s infinite;
     animation: random 30s infinite;
}
@keyframes  random {
    15% { background-color: #E7F294; }
	20% { background-color: #A65158; }
    30% { background-color: #F0F2B3; } 
	35% { background-color: #54728C; } 
    45% { background-color: #F2D6BD; } 
	50% { background-color: #F27E63; } 
    60% { background-color: #F2C1BD; }
	65% { background-color: #A6756A; }
    75% { background-color: white; }  
}

div
{
  /*background:#debe94;*/
  width:320px;
  height:450px;
  transition: all 0.3s ease-out;
}
.center
{ 
  margin:auto;
  position:absolute;
  top:0; bottom:0; left:0; right:0;
}
/*.green-sea {background-color: #19be9b}
.nephritis {background-color: #2dc873}
.belize-hole {background-color: #3296dc;}
.wisteria {background-color: #9b5ab4;}
.orange {background-color: #f0c30f;}
.pumpkin {background-color: #e67d23;}
.pomegranate {background-color: #e64b3c;}

body {
  font-size: 16px;
  font-family: "Roboto", sans-serif;
  transition: background-color 0.5s ease;
}
body:active {cursor: default;}
.container {
  text-align: center;
  background: #fdfdfd;
  color: #252525;
  border-radius: 1px;
  border-style: solid;
  border-width: 1px;
  border-color: #fff;
  display: block;
  width: 170px;
  height: 50px;
  position: absolute;
  margin-top: -25px;
  margin-left: -85px;
  top: 50%;
  left: 50%;
  text-transform: uppercase;
  transition: box-shadow 0.5s ease, transform 0.1s ease;
}
.container:hover {
  transform: scale(1.013);
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.22)
}
.container span {
  position: relative;
  top: 18px;
}
.container span:before {
  content: "click ";
  font-weight: bold;
}
.container span:after {
  content: "on screen";
}
.info {
    color: rgba(255,255,255,0.5);
    text-align: center;
    position: absolute;
    width: 100%;
    bottom: 20px;
    font-size: 0.92em;
    letter-spacing: 0.08em;
}
.link {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    transition: color 0.2s;
}
.link:hover{color: rgba(255,255,255,0.8)}
*/