.loop_css1 {
    position: relative;
    display: -webkit-flex;
    display: flex;
    width: 100vw;
    height: 150px;
    overflow: hidden;
  }

  .loop_css1 img {
    width: auto;
    height: 100%;
    will-change: transform;
  }

  @media screen and ( min-width: 900px ) {
    .loop_css1 {
      height: calc(100vw * .17);
    }

    .loop_css1 img {
      width: auto;
      min-width: 110vw;
      height: 100%;
    }
  }

  .loop_css1 img:first-child {
    -webkit-animation: loop 50s -25s linear infinite;
    animation: loop 50s -25s linear infinite;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
  }

  .loop_css1 img + img {
    -webkit-animation: loop2 50s  linear infinite;
    animation: loop2 50s linear infinite;
  }


  .loop_css2 {
    position: relative;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-flow: row nowrap;
    flex-flow: row nowrap;
    width: 100vw;
    overflow: hidden;
  }

  .loop_css2 ul {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-flow: row nowrap;
    flex-flow: row nowrap;
    width: 100%;
    margin: 0;
    padding: 0;
  }

  .loop_css2 li {
    display: inline-block;
    width: calc(100vw / 2);
    min-width: 150px;
    margin: 0 0 0 0;
    list-style: none;
    text-align: center;
  }

  .loop_css2 li a {
    display: block;
  }

  .loop_css2 li img {
    display: block;
    width: 100%;
    height: auto;
  }

  .loop_css2 li a:hover {
    opacity: .7;
  }

  .loop_css2 ul:first-child {
    -webkit-animation: loop 50s -25s linear infinite;
    animation: loop 50s -25s linear infinite;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
  }

  .loop_css2 ul + ul {
    -webkit-animation: loop2 50s  linear infinite;
    animation: loop2 50s linear infinite;
  }

  .loop_css2:hover ul {
    animation-play-state: paused;
  }

  @-webkit-keyframes loop {
    0% {
      -webkit-transform: translateX(100%);
      -ms-transform: translateX(100%);
      transform: translateX(100%);
    }
    to {
      -webkit-transform: translateX(-100%);
      -ms-transform: translateX(-100%);
      transform: translateX(-100%);
    }
  }

  @keyframes loop {
    0% {
      -webkit-transform: translateX(100%);
      -ms-transform: translateX(100%);
      transform: translateX(100%);
    }
    to {
      -webkit-transform: translateX(-100%);
      -ms-transform: translateX(-100%);
      transform: translateX(-100%);
    }
  }

  @-webkit-keyframes loop2 {
    0% {
      -webkit-transform: translateX(0);
      -ms-transform: translateX(0);
      transform: translateX(0);
    }
    to {
      -webkit-transform: translateX(-200%);
      -ms-transform: translateX(-200%);
      transform: translateX(-200%);
    }
  }

  @keyframes loop2 {
    0% {
      -webkit-transform: translateX(0);
      -ms-transform: translateX(0);
      transform: translateX(0);
    }
    to {
      -webkit-transform: translateX(-200%);
      -ms-transform: translateX(-200%);
      transform: translateX(-200%);
    }
  }