.site,
.site-header {
 max-width: 100%;
}
.site-content .entry-header,
.site-content .entry-content,
.site-content .entry-summary,
.site-content .entry-meta, .page-content {
 /* Original max-width: 474px */
 max-width: 100%;
}
#page {
margin-left: auto;
margin-right: auto;
}