.main {
    margin-top: 100px;    
}

.logo-img {
    display: block;
    width: 300px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
}

.search-input {
    display: block;
    width: 400px;
    margin-left: auto;
    margin-right: auto;
    /*
    Challenge: 
    Design the search field according to the spec
    */
    
}