.btn-animate {
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    position: relative;
    z-index: 1;
    padding-top: 8px;
    padding-right: 17px;
    padding-left: 34px;
    padding-bottom: 9px;
    border: none;
    border-radius: 4px;
    box-shadow: 0px 16px 20px -15px #355C7D;
    background: none;
    -webkit-transition: all 0.2s cubic-bezier(0.19, 1, 0.22, 1);
    transition: all 0.2s cubic-bezier(0.19, 1, 0.22, 1);
    border-radius: 8px;
    overflow: hidden;
    outline: none;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    font-family: "微軟正黑體";
    letter-spacing: 27px;
}
.btn-animate span {
  position: relative;
  z-index: 2;
}
.btn-animate:before, .btn-animate:after {
  border-radius: 8px 8px 8px 8px;
  content: '';
  z-index: -1;
  background: -webkit-linear-gradient(350deg, #F8B195, #F67280);
  background: linear-gradient(100deg, #008fb3, #8ad8eb);
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.btn-animate:after {
  background: -webkit-linear-gradient(350deg, #6C5B7B, #C06C84);
  background: linear-gradient(100deg, #F67280, #F8B195);
  -webkit-transform: scaleY(0);
          transform: scaleY(0);
  -webkit-transform-origin: top;
          transform-origin: top;
  -webkit-transition: -webkit-transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: -webkit-transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1), -webkit-transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  -webkit-transition-delay: .1s;
          transition-delay: .1s;
}
.btn-animate:hover {
  box-shadow: 0px 16px 47px -15px #003f77;
}
.btn-animate:hover:after {
  -webkit-transform: scaleY(1);
          transform: scaleY(1);
  -webkit-transform-origin: bottom;
          transform-origin: bottom;
  -webkit-transition-delay: 0s;
          transition-delay: 0s;
}
.btn-animate:active {
    -webkit-transform: translateY(4px) translateZ(0);
    transform: translateY(4px) translateZ(0);
    box-shadow: 0px 8px 10px -6px #003f77;
    font-weight: normal;
}