.search-button {
  position: relative;
  overflow: visible;
}

.search-button .input-wrapper {
  position: absolute;
  top: 0;
  right: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: #fff;
}

.search-button .input-wrapper input {
  background: none;
  margin: 0;
  padding: 0;
  width: 0;
  border: none;
  border-bottom: 1px solid var(--search-color);
  transition: width 0.5s;
  font-size: 1.125rem;
}

.search-button .input-wrapper input:focus {
  outline: none
}

.search-button:hover input,
.search-button:focus-within input {
  width: 300px;
  max-width: 50vw;
  margin-inline: 1rem;
}