   transition: all 0.6s;
    }

    .java:hover {
      background: #eb9e05;
      color: #fff;
    }

    .java:active {
      opacity: 0.7;
    }

    .c {
      height: 44px;
      line-height: 44px;
      background: #55acee;
      transition: all 0.5s;
      box-shadow: 0px 5px 0px 0px #3486d5;
    }

    .c:hover {
      background-color: #6fc6ff;
    }

    .c:active {
      transform: translate(0px, 4px);
      box-shadow: 0px 1px 0px 0px #3486d5;
    }

    @keyframes sheen {
      0% {
        tra