.error-page{
    width: 80%;
    max-width: 600px;
    margin: 50px auto 0 auto;

    h1{margin: 5px 0; font-size: 3.1em;}
    h2{margin: 10px 0; font-weight: normal;}
    p{font-style: italic;}
    a{border-bottom: 1px dashed;}
}