* {
    margin: 0;
    padding: 0;

}

body {
    background: rgb(2,0,36);
    background: linear-gradient(90deg, rgba(2,0,36,1) 0%, rgba(163,134,237,1) 47%, rgba(0,168,255,1) 100%);
    display: grid;
    place-items: center;
    min-height: 100vh;
}

.search input {
    border: 2px solid black;
    height: 40px;
    width: 100px;
    border-radius: 100px;
    padding-left: 36px;
    background: url(68213.png) no-repeat 10px/16px, white;
    cursor: pointer;
    transition-property: width, border-radius, ox-shadow;
    transition-duration: 300ms;
}

.search input:focus {
    width: 200px;
    border: none;
    border-radius: 4px;
    box-shadow: 0 0 0 3px #9c478a;
    outline: none;
    cursor: auto;
}

.search .small {
    width: 40px;
    height: 40px;
}