.category-grid .category-card:nth-child(n){grid-column:span 2}@media(max-width:1050px){.site-header nav{display:none}.mobile-menu{display:block}}@media(max-width:900px){.category-grid .category-card:nth-child(n){grid-column:span 3}}@media(max-width:620px){.category-grid .category-card:nth-child(n){grid-column:auto}}.article-content ul{list-style:disc}.article-content .solution-text p+p{margin-top:1em}