不用背景图片造出的圆角背景的样式
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=GB2312"/> <title></title><style type="text/css">html,body{font-size:12px;}.round_border,.round_border b{display:block;text-align:center;}.round_border_layer3,.round_border_layer2,.round_border_layer1,.round_border_content{border:1px solid #c4c4c4;border-width:0 1px 0 1px;height:1px;overflow:hidden;}.round_border_layer3{margin:0 3px;background:#c4c4c4;}.round_border_layer2{margin:0 2px;}.round_border_layer1{margin:0 1px;}.round_border_content{height:30px;padding:3px 6px;}/*only for better appearance, not necessary, http://wallimn.iteye.com*/.round_border_layer2,.round_border_layer1{border-color:#d3d4d5;}/*******************control bar**********************/.controlbar_border_layer3,.controlbar_border_layer2,.controlbar_border_layer1,.controlbar_border_content{background:#e9e9e9;height:1px;overflow:hidden;}.controlbar_border_layer3{margin:0 3px;}.controlbar_border_layer2{margin:0 2px;}.controlbar_border_layer1{margin:0 1px;}.controlbar_border_content{height:20px;padding:0 1em;line-height:20px;vertical-align:middle;}/*only for better appearance, not necessary, http://wallimn.iteye.com*/.controlbar_border_layer1,..controlbar_border_layer2{border-color:#f2f2f2;}</style></head><body><div style="width:260px;"><b class="round_border"><b class="round_border_layer3"></b><b class="round_border_layer2"></b><b class="round_border_layer1"></b></b><div class="round_border_content"><b class="round_border"><b class="controlbar_border_layer3"></b><b class="controlbar_border_layer2"></b><b class="controlbar_border_layer1"></b></b><div class="controlbar_border_content">隔壁老王</div><b class="round_border"><b class="controlbar_border_layer1"></b><b class="controlbar_border_layer2"></b><b class="controlbar_border_layer3"></b></b></div><div class="round_border_content"><b class="round_border"><b class="controlbar_border_layer3"></b><b class="controlbar_border_layer2"></b><b class="controlbar_border_layer1"></b></b><div class="controlbar_border_content">隔壁老王</div><b class="round_border"><b class="controlbar_border_layer1"></b><b class="controlbar_border_layer2"></b><b class="controlbar_border_layer3"></b></b></div><b class="round_border"><b class="round_border_layer1"></b><b class="round_border_layer2"></b><b class="round_border_layer3"></b></b></div></body></html>
?