4.1.3 Characters and case. The following rules always hold: All CSS syntax is case-insensitive within the ASCII range (i.e., [a-z] and [A-Z] are equivalent), except for parts that are not under the control of CSS. For example, the case-sensitivity of values of the HTML attributes “id” and “class”, of font names, and of URIs lies outside the scope of this specification.
This post was originally published on this siteColor Overlay is a filter which puts a tint on your browser viewport to make text more readable. Color and opacity are fully configurable. This could be used by people suffering by visual distortions reading the content on the normal background (Scotopic Sensitivity Syndrome).
This post was originally published on this siteCSS Text: Learn to Set Colors, Spacing, Direction and Alignment. Learn to change CSS text attributes easily. Follow this CSS text tutorial and examples to learn basics of CSS text style and cool CSS text tricks.