body {
    margin: 0;
    padding: 50px 20px;
    overflow: hidden;
    width: calc(100vw - 40px);
    height: calc(100vh - 100px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    font-family: 'Roboto', sans-serif;
}

.page-header {
    display: block;
    text-align: center;
    padding: 0;
    margin: 0;
    font-size: 20px;
}

@media only screen and (min-width: 768px) {
    .page-header {
        margin-bottom: 50px;
        font-size: 50px;
    }
}

.content-wrapper {
    background: url(fatada_vest_herculane.jpg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    flex: 1 1 auto;
    width: 100%;
}