.loader-container {
    width: 240px;
    height: 240px;
    float: left;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
    opacity: 0.8;
   
}
.loader 
{
    
     
  margin: 60px auto;
  font-size: 10px;
  position: relative;
  text-indent: -9999em;
  border-top: 1.1em solid rgba(255, 255, 255, 0.2);
  border-right: 1.1em solid rgba(255, 255, 255, 0.2);
  border-bottom: 1.1em solid rgba(255, 255, 255, 0.2);
  border-left: 1.1em solid #3084c6;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation: loadanimate 1.1s infinite linear;
  animation: loadanimate 1.1s infinite linear;
}
.loader,
.loader:after {
  border-radius: 50%;
  width: 10em;
  height: 10em;
}
@-webkit-keyframes loadanimate {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes loadanimate {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}