.search {
  position: relative;
  width: 50px;
  height: 50px;
  background: white;
  box-sizing: border-box;
  border-radius: 25px;
  border: 4px solid white;
  padding: 5px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.search input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 42.5px;
  line-height: 30px;
  outline: none;
  border: none;
  display: block !important;
  border-radius: 20px;
  padding: 0 20px;
}

.search:hover {
  width: 200px;
  cursor: pointer;
}

.search:hover input {
  display: block !important;
}

.search .fa {
  box-sizing: border-box;
  padding: 10px;
  width: 42.5px;
  height: 42.5px;
  position: absolute;
  top: 0;
  right: 0;
  border-radius: 50%;
  color: #0056d6;
  text-align: center;
  font-size: 1.2em;
  transition: all 0.3s ease;
}

.search:hover .fa {
  background: #0056d6;
  color: white;
}