@import url("https://fonts.googleapis.com/css?family=Muli&display=swap");

* {
  box-sizing: border-box;
}

body {
  font-family: "Muli", sans-serif;

  display: flex;
  /* flex-direction: column; */
  height: 100vh;
  justify-content: center;
  align-items: center;

  overflow: hidden;
  margin: 0;
  background-color: #8ac6d1;
  background-image: url(https://images.unsplash.com/photo-1550684849-39df3781f7b0?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80);
  background-repeat: no-repeat;
  background-size: cover;
}

.search {
  position: relative;
}
.input {
  border: 0;
  padding: 10px;
  width: 50px;
  height: 50px;
  border-radius: 10px;
  font-size: 20px;
  transition: width 0.5s ease-in-out;
}

.btn {
  background-color: white;
  border: 0;
  height: 50px;
  width: 50px;
  font-size: 20px;
  border-radius: 10px;
  cursor: pointer;
  position: absolute;
  top: 0;
  left: 0;
  transition: transform 0.5s ease-in-out;
}

.input:focus,
.btn:focus {
  outline: none;
}

.search.active .input {
  width: 300px;
}

.search.active .btn {
  transform: translateX(250px);
}