Pure CSS DIV rounded corner effect_html/css_WEB-ITnose
<!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=utf-8" /><title>最原始的圆角框</title><style type="text/css">*{margin:0;padding:0;font-size:12px;}.wrapper{width:80%;margin:0 auto;}/*通用样式--容器宽度值*/.sharp{width:30%;margin:20px auto 0;float:left;margin-right:2%;}.sharp .content div{padding:10px;text-indent:2em;}.content{height:180px;}h3{height:29px;line-height:29px;font-size:12px;text-indent:10px;}a:link,a:visited{color:#999;font-weight:bold; text-decoration:none;}a:hover{text-decoration:none; border-bottom:1px orange solid;color:orange;}/*上圆角框通用设置样式，如果要运用多个不同颜色，以下6句不用重新变化--------------------------------*/.b1,.b2,.b3,.b4,.b5,.b6,.b7,.b8{height:1px; font-size:1px; overflow:hidden; display:block;}.b1,.b8{margin:0 5px;}.b2,.b7{margin:0 3px;border-right:2px solid; border-left:2px solid;}.b3,.b6{margin:0 2px;border-right:1px solid; border-left:1px solid;}.b4,.b5{margin:0 1px;border-right:1px solid; border-left:1px solid; height:2px;}.content {border-right:1px solid;border-left:1px solid;overflow:hidden;}/*颜色方案一,蓝色边框----------------------------------------*//*下面第一、二句决定边框颜色，第三句决定背景颜色*//*边框色*/.color1 .b2,.color1 .b3,.color1 .b4,.color1 .b5,.color1 .b6,.color1 .b7,.color1 .content{border-color:#96C2F1;}.color1 .b1,.color1 .b8{background:#96C2F1;}/*背景色*/.color1 .b2,.color1 .b3,.color1 .b4,.color1 .b5,.color1 .b6,.color1 .b7,.color1 .content{background:#EFF7FF;}/*颜色方案二,绿色边框----------------------------------------*//*下面第一、二句决定边框颜色，第三句决定背景颜色*//*边框色*/.color2 .b2,.color2 .b3,.color2 .b4,.color2 .b5,.color2 .b6,.color2 .b7,.color2 .content{border-color:#9BDF70;}.color2 .b1,.color2 .b8{background:#9BDF70;}/*背景色*/.color2 .b2,.color2 .b3,.color2 .b4,.color2 .b5,.color2 .b6,.color2 .b7,.color2 .content{background:#F0FBEB;}/*颜色方案三,绿色边框----------------------------------------*//*下面第一、二句决定边框颜色，第三句决定背景颜色*//*边框色*/.color3 .b2,.color3 .b3,.color3 .b4,.color3 .b5,.color3 .b6,.color3 .b7,.color3 .content{border-color:#BBE1F1;}.color3 .b1,.color3 .b8{background:#BBE1F1;}/*背景色*/.color3 .b2,.color3 .b3,.color3 .b4,.color3 .b5,.color3 .b6,.color3 .b7,.color3 .content{background:#EEFAFF;}/*颜色方案四,绿色边框----------------------------------------*//*下面第一、二句决定边框颜色，第三句决定背景颜色*//*边框色*/.color4 .b2,.color4 .b3,.color4 .b4,.color4 .b5,.color4 .b6,.color4 .b7,.color4 .content{border-color:#E3E197;}.color4 .b1,.color4 .b8{background:#E3E197;}/*背景色*/.color4 .b2,.color4 .b3,.color4 .b4,.color4 .b5,.color4 .b6,.color4 .b7,.color4 .content{background:#FFFFDD;}/*颜色方案五,粉色边框----------------------------------------*//*下面第一、二句决定边框颜色，第三句决定背景颜色*//*边框色*/.color5 .b2,.color5 .b3,.color5 .b4,.color5 .b5,.color5 .b6,.color5 .b7,.color5 .content{border-color:#F8B3D0;}.color5 .b1,.color5 .b8{background:#F8B3D0;}/*背景色*/.color5 .b2,.color5 .b3,.color5 .b4,.color5 .b5,.color5 .b6,.color5 .b7,.color5 .content{background:#FFF5FA;}/*颜色方案六,黄色边框----------------------------------------*//*下面第一、二句决定边框颜色，第三句决定背景颜色*//*边框色*/.color6 .b2,.color6 .b3,.color6 .b4,.color6 .b5,.color6 .b6,.color6 .b7,.color6 .content{border-color:#FFCC00;}.color6 .b1,.color6 .b8{background:#FFCC00;}/*背景色*/.color6 .b2,.color6 .b3,.color6 .b4,.color6 .b5,.color6 .b6,.color6 .b7,.color6 .content{background:#FFFFF7;}</style></head><body><div class="wrapper"> <!--风格一，只需要变换一个CLASS就可以换一种颜色--> <div class="sharp color1"> <b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b> <div class="content"> <h3>纯css圆角框换肤方案一</h3> <div>这是最基本的圆角框，无图片，四个圆角全部采用标签绘制，兼容所有浏览器，无HACK，使用时只需添加一个class = " color1 "即可，下面的所有颜色方案你可以灵活自定义。 <br/><br/><br/><br/><br/> </div> </div> <b class="b5"></b><b class="b6"></b><b class="b7"></b><b class="b8"></b> </div> <!--风格二，只需要变换一个CLASS就可以换一种颜色--> <div class="sharp color2"> <b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b> <div class="content"> <h3>纯css圆角框换肤方案二</h3> <div>class = " color2 " <br/><br/><br/><br/><br/><br/><br/><br/> </div> </div> <b class="b5"></b><b class="b6"></b><b class="b7"></b><b class="b8"></b> </div> <!--风格三，只需要变换一个CLASS就可以换一种颜色--> <div class="sharp color3"> <b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b> <div class="content"> <h3>纯css圆角框换肤方案三</h3> <div>class = " color3 " <br/><br/><br/><br/><br/><br/><br/><br/> </div> </div> <b class="b5"></b><b class="b6"></b><b class="b7"></b><b class="b8"></b> </div> <!--风格四，只需要变换一个CLASS就可以换一种颜色--> <div class="sharp color4"> <b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b> <div class="content"> <h3>纯css圆角框换肤方案四</h3> <div>class = " color4 " <br/><br/><br/><br/><br/><br/><br/><br/> </div> </div> <b class="b5"></b><b class="b6"></b><b class="b7"></b><b class="b8"></b> </div> <!--风格四，只需要变换一个CLASS就可以换一种颜色--> <div class="sharp color5"> <b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b> <div class="content"> <h3>纯css圆角框换肤方案五</h3> <div>class = " color5 " <br/><br/><br/><br/><br/><br/><br/><br/> </div> </div> <b class="b5"></b><b class="b6"></b><b class="b7"></b><b class="b8"></b> </div> <!--风格四，只需要变换一个CLASS就可以换一种颜色--> <div class="sharp color6"> <b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b> <div class="content"> <h3>纯css圆角框换肤方案六</h3> <div>class = " color6 " <br/><br/><br/><br/><br/><br/><br/><br/> </div> </div> <b class="b5"></b><b class="b6"></b><b class="b7"></b><b class="b8"></b> </div></div></body></html>
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