CSS Device Adaptation

Method of overriding the size of viewport in web page using the `@viewport` rule, replacing Apple's own popular `<meta>` viewport implementation. Includes the `extend-to-zoom` width value.

CSS3 Multiple column layout

Method of flowing information in multiple columns

css at-rule: `@font-face`: font-width

css at-rule: `@media`: `device-width` media feature

css at-rule: `@media`: `width` media feature

css property: column-rule-width

css property: column-rule-width: medium

css property: column-rule-width: thick

css property: column-rule-width: thin

css property: row-rule-width

css property: row-rule-width: medium

css property: row-rule-width: thick

css property: row-rule-width: thin

css property: rule-width

css property: rule-width: medium

css property: rule-width: thick

css property: rule-width: thin