html { box-sizing: border-box; } * { /* Inherit box-sizing to make it easier to change the property for components that leverage other behavior; see http://css-tricks.com/inheriting-box-sizing-probably-slightly-better-best-practice/ */ box-sizing: inherit; &::before, &::after { /* Inherit box-sizing to make it easier to change the property for components that leverage other behavior; see http://css-tricks.com/inheriting-box-sizing-probably-slightly-better-best-practice/ */ box-sizing: inherit; } } blockquote { &::before, &::after { content: ""; } } q { &::before, &::after { content: ""; } } blockquote, q { quotes: "" ""; } hr { background-color: #ccc; border: 0; height: 1px; margin-bottom: 1.5em; } ul, ol { margin: 0 0 1.5em 3em; } ul { list-style: disc; } ol { list-style: decimal; } li > { ul, ol { margin-bottom: 0; margin-left: 1.5em; } } ul, ol { margin: 0 0 0.5em 1em; padding: 0; } dt { font-weight: bold; } dd { margin: 0 1.5em 1.5em; } img { height: auto; /* Make sure images are scaled correctly. */ max-width: 100%; /* Adhere to container width. */ } table { margin: 0 0 1.5em; width: 100%; } td, th { border: 1px solid #ddd; padding: 5px; }