@import url('https://fonts.googleapis.com/css2?family=Muli&display=swap');
:root {
    --blue:#09ACFE;
    --red: #CD086F;
    --white: #e0e0e0;
    --yellow:#FFD257;
    --background-1:#121212;
    --background-2:#000000;
}
html {
    font-size: 10px;
    color:var(--white);
    font-family: 'Montserrat', sans-serif;
}
* {
    box-sizing: border-box;
}
body{
    background: linear-gradient(45deg, var(--blue), var(--red));
    font-family: 'Muli ', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
    margin: 0;
}

.search {
    position: relative;
    height: 5rem;
}
.search .input  {
    background-color: #fff;
    border: none;
    border-radius: 1rem;
    font-size: 1.8rem;
    padding:1.5rem;
    height: 5rem;
    width:5rem;
    box-shadow: 0.7rem 0.9rem 0.75rem hsl(0, 15%, 85%) ;
    transition: width 0.3s ease;
}
.search .input::-webkit-search-decoration,
.search .input::-webkit-search-cancel-button {
	display: none; /* remove the search and cancel icon */
}
.btn {
    background-color: #fff;
    border: none;
    border-radius: 1rem;
    font-size: 2.4rem;
    position: absolute;
    top: 0;
    left: 0;
    height: 5rem;
    width:5rem;
    box-shadow: 0.7rem 0.9rem 0.75rem hsl(0, 15%, 85%) ;
    transition: transform 0.3s ease;
}
.btn:focus, input:focus {
    outline: none;
}
input:focus{
    width: 130px;
	padding-left: 32px;
	color: #000;
	background-color: #fff;
	cursor: auto;
}
.search.active .input {
    border-radius:  1rem 0 0 1rem;
    width: 20rem;
}
.search.active .btn {
    border-radius: 0 1rem 1rem 0;
    transform: translateX(19.57rem);
}