.spacer {
    width: 100%;
    margin: 0;
    padding: 0;
}

/* Alignment Support */
.alignfull.spacer {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
}

/* Mobile */
@media (max-width: 768px) {
    .alignfull.spacer {
        display: none;
    }
}