/* Align the header to the approved section edges; retain each page's layout. */
header{margin-left:2%;margin-right:2%}
@media(max-width:800px){header{margin-left:4%;margin-right:4%}}
/* Give article headings, covers and reading columns more room. */
.article-shell{max-width:1120px;width:92%;padding:55px 32px;margin-left:auto;margin-right:auto}
.article-body{max-width:880px}
@media(max-width:800px){.article-shell{width:92%;padding:40px 4%}.article-body{max-width:none}}