color background-repeat color background background-position background-image W3C color background background-image background-image background-color background-color background-image color background-color W3C w3.org/TR/CSS21/colors.html#propdef-background-image background-position background-repeat background-image background-color background-image background-repeat background background-image background-image background-repeat background-color background-repeat background-image color color background-image background-image color background-repeat color CSS 2.1 background-image color background background color background-image background-image background-color background-repeat background-position background-repeat background background-attachment background background-image background color W3C background-repeat background-image background-color background-image color background-position background background color background-position background-position background background-repeat background-image background-repeat background-repeat background-position color background-repeat W3C background properties CSS 2.1 Colors and backgrounds background-color background-color background-repeat the relevant page of the specification background-repeat background-image background-image Yes color background-repeat background-position background background-image background-position background-repeat color background-image CSS 2.1 color background-image background background-image background-color background background-repeat background-image background background-repeat background background-color color background-repeat background-color background-image background-position background-position CSS 2.1 Colors and Backgrounds #background-position background color background-color color background-repeat background-repeat color background-repeat background-position background-repeat color background color background-position background-repeat background-color background-image background background-image background background-position color color background-repeat color background-repeat background background-repeat background-repeat background-position background-repeat background-color background-image background-repeat background background-repeat color background-repeat background background-color background-image background-position background-color color color background-position background-image color background-color color color background-position background-repeat CSS 2.1 background-repeat color background-repeat background-color background-position http://www.w3.org/TR/CSS21/colors.html#background-properties background-color background-repeat background-color color background-image W3C background-color background-color color background-position background-repeat background-attachment background-repeat background-color background-repeat background-position color background-repeat background-position color background-repeat background-position background-position background background-color background-color background color background-position background-position background-position W3C background-color color color background background-color background-repeat background-image background-repeat background-color background-position background-repeat background-image background-color background-repeat background-image background-position color background-color CSS2.1 background-repeat background-color background-position background-color background background-image background-image background-position background-repeat http://www.w3.org/TR/CSS21/colors.html background-position background background-color color background background background-color background-color color background-position background-position background-repeat background-position background background-color background-image color background-repeat background-color background-position background-position background background-position background background background background background-repeat color background-image background-repeat background-color background-position background-repeat background background background-image background-color background background-image background-repeat color background background-repeat color background-position background-image http://www.w3.org/TR/CSS21/colors.html#q2background-position background-position background-repeat background-position color background-image http://www.w3.org/TR/CSS21/colors.html#background background-color background-image http://www.w3.org/TR/CSS21/colors.html#propdef-color background-color background-image color background-position background-image background-repeat background-color background color color color background-image background-repeat background background background background-position background-color color background-color background-position color background-image background background-image color background-color background-image background background-image background-image background-position background-image background-image background-color background-position background-repeat color color background color background-image background-color background-repeat background-position属性值的定义 color http://www.w3.org/TR/CSS21/colors.html#background background background-image http://www.w3.org/TR/CSS21/colors.html#background background-image color background-repeat background-color color color background-position background-position background-image background-position color background background-repeat background-image background background background background-repeat background-repeat background-repeat background-position background-image background-position background-position background-position background-repeat color CSS 2.1 background-position background-position background-image color color background-position background background-image background-position background color background background-repeat background-color background color background-position background background-color background background-repeat background background-position background background-repeat color background-position color CSS 2.1: Colors and Backgrounds background-repeat background-image background-color background-repeat background-image background-position background-repeat background background-image background background-repeat background-image background background-color color background-color color CSS2.1 background-image background-position background-repeat background-position background-repeat (W3C) background-color color color background-position background-color Yes background-image background-repeat background-position background-repeat background-image background-image background-repeat background-position background-color background-repeat background-position CSS 规范 background-repeat background-color background-image background-image color background-image background-position background-repeat CSS-Spezifikation background-position color background-repeat background color background-position background-image background “W3C Candidate Recommendation” image at top left background background-repeat background color background-color background background background-image background-position background-image background-position color Yes background-color background background-repeat background-repeat background-image background-repeat background-color background-repeat background-position background background-repeat background-color background-position background background-position background-image background-repeat color background CSS Level 2.1 background-color background-image background color background-repeat background-position background-repeat background-color as especificações CSS color color background-image background-position background background-image color background background-color background-color background-repeat background color background-position CSS 2.1 background background-repeat background background-image background-repeat background color background-image background-repeat color background-position background-position background-color background-repeat background-repeat color background background-image background-color background-position background-repeat color background-color background-image background-color background-color background-color background background-image color background-image background-position color background-image background-image background-color background background-color background background-repeat http://www.w3.org/TR/CSS21/colors.html#background-properties color background background-repeat background-repeat background-image color color background background background-image background-color background background-image color background-position background background-color background-position background-image background-image background-image background background-image propagate up to the canvas color background-color background background-position color color background-position the relevant page of the specification background background-image background color http://www.w3.org/TR/CSS21/colors.html#colors background color color background-image background-color background-repeat background-repeat CSS 2 background-image background-color background-image background background-color background-color background-repeat background background-repeat background color background-position background-position background-color background-color background-repeat http://www.w3.org/TR/CSS21/colors.html#background-properties background background background background-position color background-repeat background-repeat background-image background background background-repeat background-position background-color background-position color background-color background-color background-image background-color background-position color background-color background-repeat background-image CSS 2.1 background-repeat color background background-color color background-color background-image background-color background-image background-position background-image background background background background-repeat background-position background-color background-repeat background-position CSS 2.1 background background-color background-attachment background background CSS spec background background-image background-repeat background-color background background-image background background-color background-color background-position background background-image background-image background-repeat color color background color background-image background-position background-position background-position background background-color background-color background background-position background-color background-color background background-color color background background-position background background-color background-position属性值的定义 background-image color color colors and backgrounds portion of the W3C Specification background-color background-repeat background-image background-position background-repeat color background background-position background-color background-color background-image background-repeat background-color background-repeat background-position background-repeat color background-color background-color background background background-color background-color background-repeat background-color background background-image color background-position http://www.w3.org/TR/CSS21/colors.html#background-properties color background-image background-image background-image background-repeat background background-color background-position background-attachment (W3C) background-position background-color background color background-position background-position background-image CSS 2.1 background background-position background-position background-color background-repeat background-image color background-position background-position background-color color background background-repeat http://www.w3.org/TR/CSS21/colors.html#background http://www.w3.org/TR/CSS21/colors.html#propdef-background background background-image background-image background-position background-color color background-image background-image background-position background-repeat background-repeat background-repeat color background-position background-image background-color background-image background-position background color background-color background background background-color background-image background-position background-image background-color background-color http://www.w3.org/TR/CSS21/colors.html#q2 background-image background-color background-repeat background-image background-position background-position background-image color background background-image color background background background background-image http://www.w3.org/TR/CSS21/colors.html#background-properties background background-color background-color background-repeat background-position CSS2.1 background-image background-image color background background-position background-color background-repeat background-repeat background background-repeat background (W3C) background-color background-image color background-image background color background-image background-position color color background-repeat background-image background-color background-image background-repeat background-image background-color background properties background-repeat background-color background background-color color color color background-color background-repeat color background-repeat background-image CSS 2.1 background-color background-position background background-image color background background-position CSS 2.1 background-image background-position background background background-repeat background-color color background-color color background-color background-image background-image background color background background-position color background color color background-position color background-position background-color background-repeat background-repeat background background-color color background-image CSS 2.1 Specification background-repeat CSS2.1 background-position background-repeat background background-image background-repeat color the relevant page of the specification color background-position Yes color background-position color background background-image the CSS background-color property background-position background color color CSS 2.1 background-repeat background-color background-position color background-color background-image background-repeat background background-image background background background-image background-position background-color http://www.w3.org/TR/CSS21/colors.html#background CSS 2 background-image background background background-color background-position background-position color color background-image color background-color background background-image background background-position background-repeat background-image CSS type selector body still applies background-position background-position background-repeat background-repeat background background-color background-color background-color background-color background-image background-image background-repeat background-repeat background-repeat background-image color background-color background-repeat background background background-position background-repeat CSS's various background properties background-repeat background CSS 2.1 Colour & Background background-repeat background background-color background-position background-position background-position color background background-position