article.error404 {
    position: relative;
    text-align: center;
    padding: 5%;
}
article.error404 .entry-header {
    position: absolute;
    opacity: 0.075;
    width: 100%;
    text-align: center;
    left: 0;
    pointer-events: none;
}
article.error404 .entry-content > * {
    /*display: inline-block*/
}


@media only screen and (min-width: 768px) {
    article.error404 .entry-header .entry-title {
        font-size: 320px;
        margin-top: -120px;
        font-weight: 700;
    }
}



/* MQ3: Mobile (Landscape)
================================================== */
@media only screen and (min-width: 479px) {

    article.error404 .entry-header .entry-title {
        font-size: 220px;
        margin-top: -100px;
        font-weight: 700;
    }
    #content-block article.error404 .entry-content p {
        margin: 30px auto 20px;
    }

}




/* MQ4: Mobile (Portrait)
================================================== */
@media only screen and (max-width: 479px){

    article.error404 .entry-header .entry-title {
        font-size: 120px;
        margin-top: -70px;
        font-weight: 700;
    }
    #content-block article.error404 .entry-content p {
        margin: 30px auto 20px;
    }

}