I wanted to make the indivitual post pages 100% wide, and also the headings a bit bigger. Here’s the CSS to do it:
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						/* Make individual posts full-width */ .singular.page .hentry {padding:1em;} .singular .entry-header, .singular .entry-content, .singular footer.entry-meta, .singular #comments-title {  width: 100%; } /* Fix the edit button placement */ .singular .entry-meta .edit-link a {   bottom: auto;   left: 0px;   right: auto;   top: 30px; } /* Make headings a bit bigger */ .singular .entry-content h1 {   font-size: 28px;   margin-top: 44px; } .singular .entry-content h2 {   font-size: 18px;   margin-top: 28px; }  | 
					
Example H1
Example text 1
Example H2
Example text 2
I used the Add to All plugin to do it. Seems to work fine. Thanks go to: