.file {
  position: relative;
  cursor: pointer;

  >input {
    opacity: 0;
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    cursor: pointer;
    right: 0;
    bottom: 0;
    width: 100%;
    font-size: 0;

    >span {
      display: none;
    }
  }
}
