.button {
  position: relative;
  text-decoration: none;
  color: #e8e8e8;
  padding: 15px 30px;
  width: 170px;
  height: 60px;
  font-weight: 600;
  font-size: 18px;
  cursor: pointer;
  border: none;
  overflow: hidden;
  background: linear-gradient(-45deg, #f89b29 0%, #ff0f7b 100% );
  transition: all 0.3s cubic-bezier(0.215, 0.610, 0.355, 1);
}

.button span , .button span::before {
  position: absolute;
  top: 0%;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  pointer-events: none;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.215, 0.610, 0.355, 1);
}

.button span::before {
  content: 'Hello!';
  top: -100%;
}

.button:before {
  top: 0;
  left: 0;
  border-top: 2px solid #e8e8e8;
  border-left: 2px solid #e8e8e8;
}

.button:after {
  bottom: 0;
  right: 0;
  border-bottom: 2px solid #e8e8e8;
  border-right: 2px solid #e8e8e8;
}

.button:after,
.button:before {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.215, 0.610, 0.355, 1);
}

.button:hover {
  box-shadow: 0 0 30px rgba(248 ,155, 41,0.4),
  0 0 30px rgba(255, 15, 123,0.4);
  ;
}

.button:hover:before,
.button:hover:after {
  width: 100%;
  height: 100%;
}

.button:hover span {
  top: 100%;
}

.button:active {
  scale: 0.95;
  box-shadow: 0 0 10px rgba(248 ,155, 41,0.4),
  0 0 10px rgba(255, 15, 123,0.4);
  ;
}