CSS样式定义.pdf

CSS --yisong CSS CSS CSS CSS .test . “” CSS 7-15 CSS 7-3CSS CSS font-family font-size ( 12px)( ) font-style line-height text-decoration font-weight font-variant text-transform color RGB RGB 1 ( font-family) ( ) font-family : Arial, Helvetica, sans-serif; Page. 1 CSS --yisong CSS …. 7-16 a “ ” b c 2( font-size) 7-4 [] font-size xx-small x-small small medium large x-large xx-large larger em Page. 2 CSS --yisong smaller em 7-16 .text { font-size: small; } .text { font-size: 12px; } .text { font-size: 20%; } Internet 3( font-style) “”“”“”“” IE Internet 7-5[] font-style normal italic oblique 4( line-height) “”