* {
  margin: 0;
  padding: 0;
}

body {
  background: #1d2026;
}

.wrapper {
  position: absolute;
  top: 50%;
  left: 45%;
  transform: translate(-50%, -50%);
}

ul {
  list-style: none;
}

ul li {
  width: 50px;
  height: 50px;
  position: relative;
  background: #586072;
  margin: 10px 0;
  cursor: pointer;
  border-radius: 3px;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

ul li .fa {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 20px;
  color: #fff;
}

ul li.tel{
  background: #3f4653;
}

ul li.twitter{
  background: #3f4653;
}

ul li.instagram{
  background: #3f4653;
}

ul li.google{
  background: #3f4653;
}

ul li.discord{
  background: #3f4653;
}

ul li.facebook div.slider{
  background: #505a6b;
}

ul li.twitter div.slider{
  background: #505a6b;
}

ul li.instagram div.slider{
  background: #505a6b;
}

ul li.google div.slider{
  background: #505a6b;
}

ul li.whatsapp div.slider{
  background: #505a6b;
}

.slider {
  content: "";
  position: absolute;
  top: 0;
  left: 51px;
  width: 0px;
  height: 50px;
  background: #505a6b;
  border-radius: 3px;
  transition: all 0.5s 0.3s ease;
}

.slider p {
  font-family: arial;
  text-transform: uppercase;
  font-size: 16px;
  font-weight: 900;
  color: #fff;
  text-align: center;
  line-height: 50px;
  opacity: 0;
  transition: all 0.6s ease;
}

ul li:hover .slider {
  width: 180px;
  transition: all 0.5s ease;
}

ul li:hover .slider p {
  opacity: 1;
  transition: all 1s 0.2s ease;
}