.comments-area, .narrow-content, .page .entry-content, .single .entry-inner {
    max-width: 720px;
}
 
.entry-content .alignfull {
    margin-left  : calc( -100vw / 2 + 100% / 2 );
    margin-right : calc( -100vw / 2 + 100% / 2 );
    max-width    : 100vw;
}

.entry-content .alignwide {
    margin-left  : -240px;
    margin-right : -240px;
    max-width    : 1200px;
}

.entry-content .wp-block-group .alignwide {
    margin-left: auto;
    margin-right: auto;
    max-width: 1200px;
}   

/* Nested Align-wide */
.entry-content .wp-block-group .alignwide.wp-block-group {
    margin-left: auto;
    margin-right: auto;
    max-width: 1200px;
}


/* Nested Align-full */
.entry-content .wp-block-group .alignfull.wp-block-group {
    padding-left: 2rem;
    padding-right: 2rem;
}  

@media screen and (max-width: 1200px) {
    .entry-content .alignwide {
        margin-left  : calc( -100vw / 2 + 100% / 2 );
        margin-right : calc( -100vw / 2 + 100% / 2 );
        max-width    : 100vw;
    }
}