:root {
    --bg1: #fd5;
    --bg2: #fd5;
    --fg1: #000;
    --fg2: #fff;
  }
  
  .container {
    width: 100%;
    position: relative;
  }
  
  .bottom {
    position: relative;
    width: 100%;
    height: calc(100vw / 4);
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }
  
  .bottom .left {
    position: absolute;
    width: 100%;
    height: calc(100vw / 4);
    overflow: hidden;
  }
  
  .bottom .right {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    height:  calc(100vw / 4);
    overflow: hidden;
  }
  
  .bottom .left .content,
  .bottom .right .content {
    width: 100%;
    height: calc(100vw / 4);
  }
  
  .bottom .left {
    width: 50%;
    max-width: 100%;
    min-width: 10px;
    resize: horizontal;
    z-index: 1;
    -webkit-animation: demo 4.5s 1;
    animation: demo 4.5s 1;
  }
  
  .bottom .left .resizable-handle {
    width: 8px;
    height: 100%;
    background: rgba(255, 238, 204, 0.5);
    border-left: 1px solid rgba(255, 255, 255, 0.75);
    border-right: 1px solid rgba(0, 0, 0, 0.06125);
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.06125);
    transition: all .2s;
  }
  
  .bottom .left .resizable-handle:hover {
    width: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.125);
  }
  
  .bottom .left .resizable-handle-active {
    width: 13px !important;
    background: rgba(255, 238, 204, 0.65);
  }
  
  .bottom .left .content img{
    width:100vw;
  }
  
  .bottom .right .content {
    width:100vw;
  }
  
  .bottom h1 {
    margin-top: 0;
  }
  
  .bottom .small {
    font-size: .75em;
  }
  
  @-webkit-keyframes demo {
    12.5% {
      width: 80%;
    }
  
    50% {
      width: 25%;
    }
  
    80% {
      width: 50%;
    }
  }
  
  @keyframes demo {
    12.5% {
      width: 80%;
    }
  
    50% {
      width: 25%;
    }
  
    80% {
      width: 50%;
    }
  }<!--9.7036361694336E-5-->