* {
    text-align: center;
}.heading {
    font-family: Arial;
    margin-top:40vh;
}.URL-input, .convert-button {
    font-size:1.3em;
    padding:5px 10px;
}.URL-input {
    border-radius:4px 0px 0px 4px;
    width:30em;
    text-align: left;
    border:2px solid #EEEEEE;
    background: #EEEEEE;
    outline:none;
}.URL-input:focus {
    border:2px solid #0485ff;
}.convert-button {
    border-radius:0px 4px 4px 0px;
    border:2px solid #0485ff;
    background: #0485ff;
    color:white;
}