* Matches any element (Universal selector) e Matches any element of type e (Type selectors) e f Matches any f element that is a descendant of an e element (Descendant selectors) e > f Matches any f element that is a child of an element e (Child selectors) e:first-child Matches element e when e is the first child of its parent (first-child pseudo-class) e:link Matches element e if e is the source anchor of a hyperlink of which the target is not yet visited (Link pseudo-classes: link,visited) e:hover Matches e during certain user actions (Dynamic pseudo-classes: focus,active) e:lang(c) Matches element of type e if it is in (human) language c (lang pseudo-class) e + f Matches any F element immediately preceded by a sibling element E (Adjacent selectors) e[foo] Matches any E element with the "foo" attribute set (whatever the value) (Attribute selectors) e[foo="bar"] Matches any E element whose "foo" attribute value is exactly equal to "bar" (Attribute selectors) e[foo~="bar"] Matches any E element whose "foo" attribute value is a list of space-separated values, one of which is exactly equal to "bar" (Attribute selectors) e[lang|="en"] Matches any E element whose "lang" attribute has a hyphen-separated list of values beginning (from the left) with "en" (Attribute selectors) e.foo Language specific (In HTML, the same as e[class~="foo"]) (Class selectors) e#myid Matches any e element with ID equal to "myid" classi multiple p.testorosso.grassetto {color:red; font-weight:bold;} <p class="testorosso grassetto altro">...</p> System colors Keyword Description ActiveBorder Active window border ActiveCaption Active window caption AppWorkspace Background color of multiple document interface Background Desktop background ButtonFace Face color for three-dimensional display elements ButtonHighlight Dark shadow for three-dimensional display elements (for edges facing away from the light source) ButtonShadow Shadow color for three-dimensional display elements ButtonText Text on push buttons CaptionText Text in caption, size box, and scrollbar arrow box GrayText Grayed (disabled) text. This color is set to #000 if the current display driver does not support a solid gray color Highlight Item(s) selected in a control HighlightText Text of item(s) selected in a control InactiveBorder Inactive window border InactiveCaption Inactive window caption InactiveCaptionText Color of text in an inactive caption InfoBackground Background color for tooltip controls InfoText Text color for tooltip controls Menu Menu background MenuText Text in menus Scrollbar Scroll bar gray area ThreeDDarkShadow Dark shadow for three-dimensional display elements ThreeDFace Face color for three-dimensional display elements ThreeDHighlight Highlight color for three-dimensional display elements ThreeDLightShadow Light color for three-dimensional display elements (for edges facing the light source) ThreeDShadow Dark shadow for three-dimensional display elements Window Window background WindowFrame Window frame WindowText Text in windows font: italic bold 14pt "arial", "sans-serif";