.ulclass {
    position:relative;
    top:50%;
    left:50%;
    transform: translate(-50%, -50%);
    margin:0;
    padding:0;
    display:flex;
  }
  
  .ulclass li {
    list-style: none;
  }
  
  .ulclass li a {
    position: relative;
    width:60px;
    height:60px;
    display:block;
    text-align:center;
    margin:0 10px;
    border-radius: 50%;
    padding: 6px;
    box-sizing: border-box;
    text-decoration:none;
    box-shadow: 0 10px 15px rgba(0,0,0,0.3);
    background: linear-gradient(0deg, #ddd, #fff);
    transition: .5s;
  }
  
  .ulclass li a:hover {
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    text-decoration:none;
  }
  
  .ulclass li a .fab {
    width: 100%;
    height:100%;
    display:block;
    background: linear-gradient(0deg, #fff, #ddd);
    border-radius: 50%;
    line-height: calc(60px - 12px);
    font-size:24px;
    color: #262626;
    transition: .5s;
  }

  .ulclass li a .fa {
    width: 100%;
    height:100%;
    display:block;
    background: linear-gradient(0deg, #fff, #ddd);
    border-radius: 50%;
    line-height: calc(60px - 12px);
    font-size:24px;
    color: #262626;
    transition: .5s;
  }
  
  .ulclass li:nth-child(1) a:hover .fab {
    color: #3b5998;
  }
  
  /*.ulclass li:nth-child(2) a:hover .fa {
    color: #ffb325;
  }*/
  
  .ulclass li:nth-child(2) a:hover .fa {
    color: #dd4b39;
  }
  
  .ulclass li:nth-child(3) a:hover .fa {
    color: #34ab27;
  }

  .ulclass span {
    position: absolute;
    top: 60%;
    margin-top: 10px;
    padding: .55rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    white-space: nowrap;
    color: #000;
    border-radius: 50px;
    background-color: #e3e0e0;
    box-shadow: 0 15px 35px rgba(50, 50, 93, 0.1),
      0 5px 15px rgba(0, 0, 0, 0.07);

    pointer-events: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    opacity: 0;
    transition: all 0.2s ease-in-out;
  }

  .ulclass a:hover span{
      top: 100%;
      opacity: 0.9;
  }

  .ulclass li:nth-child(1) a:hover span {
    color: #ffffff;
    background-color: #3b5998;
  }
  /*.ulclass li:nth-child(2) a:hover span {
    color: #ffffff;
    background-color: #ffb325;
  }*/
  .ulclass li:nth-child(2) a:hover span {
    color: #ffffff;
    background-color: #dd4b39;
  }
  .ulclass li:nth-child(3) a:hover span {
    color: #ffffff;
    background-color: #34ab27;
  }