@import url('https://fonts.googleapis.com/css?family=Poppins:900i');


  button {
    border: none;
    padding: 20px 40px;
    font-size: 44px;
    position: relative;
    background: transparent;
    color: #ffa500;
    text-transform: uppercase;
    border: 3px solid #ffa500;
    cursor: pointer;
    transition: all 0.7s;
    overflow: hidden;
    border-radius: 10px;
  }

  button:hover {
    color: #000;
  }
  span {
    transition: all 0.7s;
    z-index: -1;
  }

  button .first {
    content: "";
    position: absolute;
    right: 100%;
    top: 0;
    width: 75%;
    height: 100%;
    background: #ffa500;
  }

  button:hover .first {
    top: 0;
    right: 0;
  }
  button .second {
    content: "";
    position: absolute;
    left: 25%;
    top: -100%;
    height: 100%;
    width: 75%;
    background: #ffa500;
  }

  button:hover .second {
    top: 0;
    left: 50%;
  }

  button .third {
    content: "";
    position: absolute;
    left: 50%;
    height: 100%;
    top: 100%;
    width: 75%;
    background: #ffa500;
  }

  button:hover .third {
    top: 0;
    left: 25%;
  }

  button .fourth {
    content: "";
    position: absolute;
    left: 100%;
    top: 0;
    height: 100%;
    width: 70%;
    background: #ffa500;
  }

  button:hover .fourth {
    top: 0;
    left: 0;
  }