.custom-loader {
    z-index: 1;
    position: absolute;
    top: 70%;
    left: 50%;        
    width:100px;
    height:100px;
    border-radius:50%;
    border:16px solid;
    border-color:#E4E4ED;
    border-right-color: #475F5B;
    animation:s2 1s infinite linear;
  }
  @keyframes s2 {to{transform: rotate(1turn)}}

  /*
  .custom-loader {
    z-index: 1;    
    position: absolute;
    top: 40%;
    left: 50%;    
    width:100px;
    height:100px;
    border-radius:50%;
    border:16px solid;
    border-color: #99BAD0 #0000;
    animation:s1 1s infinite;
  }
  .cssload-loader {
    z-index: 10;
    background-color: #fff;
    width: 180px;
    height: 180px;
    color: #fff;
    margin: 0 auto;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
    border: 5px solid #3498db;
    border-radius: 50%;
    -webkit-animation: borderScale 1s infinite ease-in-out;
    animation: borderScale 1s infinite ease-in-out;
  }
  @keyframes s1 {to{transform: rotate(.5turn)}}
    */