给你看个例子吧,这就是,在DW代码中,写的,可以直接在DW代码中书写:> body { background: #fff; font-family: "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 12px;}#dlmenu {height:10em;}#menu {list-style-type:none; margin:0 0 10px; padding:0; position:absolute; width:15em; background:#fff; z-index:100;}#menu li {display:block; padding:0; margin:0; position:relative; z-index:100;}#menu li a, #menu li a:visited {display:block; text-decoration:none;}#menu li dd {display:none;}#menu li:hover, #menu li a:hover {border:0;}#menu li:hover dt a , #menu li a:hover dt a {background:#d4d8bd url(top_grad_2.gif) center center; color:#ff0; }#menu li:hover dd, #menu li a:hover dd {display:block;}#menu li:hover dl, #menu li a:hover dl {height:20em; background:#b4be9c url(sub_grad.gif);}#menu dl {width: 15em; margin: 0; background: #6f9c6f; cursor:pointer;}#menu dt {margin:0; padding: 0; font-size: 1.1em; border-top:1px solid #cce;}#menu dd {margin:0; padding:0; font-size: 1em; text-align:left; }.gallery dt a, .gallery dt a:visited {display:block; color:#fff; padding:5px 5px 5px 10px; background:#949e7c url(top_grad.gif) center center;}.gallery dd a, .gallery dd a:visited {color:#000; min-height:1em; text-decoration:none; display:block; padding:4px 5px 4px 20px; background:#b4be9c url(sub_grad.gif);}* html .gallery dd a, * html .gallery dd a:visited {height:1em;}.gallery dd a:hover {background:#7aa; color:#ff0;}[url=] DEMOS[/url] [url=]zero dollars[/url] [url=]wrapping text[/url] [url=]styled form[/url] [url=]active focus[/url] [url=]shadow boxing[/url] [url=]image map[/url] [url=]fun with backgrounds[/url] [url=]fade scrolling[/url] [url=]em sized images[/url] | [url=] MENUS[/url] [url=]spies menu[/url] [url=]vertical menu[/url] [url=]enlarging list[/url] [url=]link images[/url] [url=]non-rectangular links[/url] [url=]jigsaw links[/url] [url=]circular links[/url] | [url=] LAYOUTS[/url] [url=]Fixed 1[/url] [url=]Fixed 2[/url] [url=]Fixed 3[/url] [url=]Fixed 4[/url] [url=]minimum width for Internet Explorer[/url] | [url=][table][tr][td] MOZILLA[/url] [url=]drop down menu[/url] [url=]cascading menu[/url] [url=]content:[/url] [url=]mozzie box[/url] [url=]rainbow box[/url] [url=]snooker cue made using border art[/url] [url=]target practise[/url]当然也可以,打开设计面版,新建CSS样式 |