/* Start Button 1 */
button {
  padding: 15px 60px;
  background: transparent;
  border: 2px solid #edff00;
  font-size: 15px;
  font-weight: bold;
  color: #ffffff;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  display: flex;
  overflow: hidden;
  transition: all 0.5s;
  text-transform: uppercase;
}

button:hover {
  color: #0c071e;
}

button span {
  transition: all 0.5s;
  z-index: -1;
}

button span:nth-child(1), 
button span:nth-child(2), 
button span:nth-child(3), 
button span:nth-child(4) {
  position: absolute;
  width: 100%;
  height: 15px;
  background-color: #edff00
}

button span:nth-child(1) {
  top: -100%;
  left: 0%;
  right: 0;
}

button:hover span:nth-child(1) {
  top: 0%;
}

button span:nth-child(2) {
  top: 10px;
  right: 100%;
}

button:hover span:nth-child(2) {
  right: 0;
}

button span:nth-child(3) {
  top: 20px;
  left: 100%;
  right: 0;
}

button:hover span:nth-child(3) {
  left: 0;
}

button span:nth-child(4) {
  bottom: -100%;
  left: 0;
}

button:hover span:nth-child(4) {
  bottom: 0;
}

/* End Button 1 */