a:hover span{ background:url(btn_bg.gif) no-repeat right -37
css background:url("../images/new_active.png") no-repeat scr
.logo{ background:url(../images/gf_02.png) no-repeat; width:
CSS求解释.background:url(1.jpg) no-repeat 0 50%; 0 和 50%代表的含义.
初学css,求教css的大神,url("../images/feature_right.gif") repeat scr
.nav_main ul li a:hover span这是什么写法,这是什么写法啊,
a:hover{a:hover{color:
background-position:bottom right
a:hover.read_more
A.pl:hover
A.b:hover的意思
against a background of
background.