.auth-form{
    width: 100%;
    max-width: 800px;
    margin: 20px auto;
    padding: 15px;
    border-radius: 5px;
    background-color: #ffffff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}