.bn632-hover {
    width: 160px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    margin: 20px 0;
    height: 55px;
    text-align:center;
    border: none;
    background-size: 300% 100%;
    border-radius: 50px;
    moz-transition: all .4s ease-in-out;
    -o-transition: all .4s ease-in-out;
    -webkit-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
  }
  
  .bn632-hover:hover {
    background-position: 100% 0;
    moz-transition: all .4s ease-in-out;
    -o-transition: all .4s ease-in-out;
    -webkit-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
  }
  
  .bn632-hover:focus {
    outline: none;
  }
  
  .bn632-hover.bn25 {
    background-image: linear-gradient(
      to right,
      #29323c,
      #485563,
      #2b5876,
      #4e4376
    );
    box-shadow: 0 4px 15px 0 rgba(45, 54, 65, 0.75);
  }