.js-go-to {
  display: none;
}

.u-go-to-v1 {
  width: 3.57143rem;
  height: 3.57143rem;
  display: block;
  background-color: rgba(255, 255, 255, 0.7);
  color: #555;
  border-radius: 50%;
  -webkit-box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.15);
  -webkit-transition: .3s ease-out;
  -o-transition: .3s ease-out;
  transition: .3s ease-out;
  z-index: 11;
}

.u-go-to-v1 i {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.u-go-to-v1:hover, .u-go-to-v1:focus:hover {
  text-decoration: none;
  color: #fff;
  background-color: #72c02c;
}

.u-go-to-v1:focus {
  text-decoration: none;
  color: #555;
  background-color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 576px - 1) {
  .u-go-to-v1 {
    -webkit-transform: scale(0.8, 0.8);
        -ms-transform: scale(0.8, 0.8);
            transform: scale(0.8, 0.8);
  }
}