2020-07-09 09:51发布
实现一个向下的小三角
.box{
width: 0;
height: 0;
font-size: 0;
line-height: 0;
border-top: 100px solid red;
border-left: 100px solid transparent;
border-right: 100px solid transparent;
}
最多设置5个标签!
{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','/static/images/logo.png', '推荐 苏橙C 的问题《用纯CSS创建一个三角形的原理是什么？》','http://www.shouhuola.com/answer/22768/43713.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
实现一个向下的小三角
.box{
width: 0;
height: 0;
font-size: 0;
line-height: 0;
border-top: 100px solid red;
border-left: 100px solid transparent;
border-right: 100px solid transparent;
}
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