css向上三⾓,css实现三⾓Document
/*箭头向上*/
.arrow-up {
width: 0;
height: 0;
border-left: 30px solid transparent;
border-right: 30px solid transparent;
border-bottom: 30px solid #fea;
clean的反义词}
/*箭头向下*/
.arrow-down {whales
width: 0;
height: 0;
satellite是什么意思border-left: 20px solid transparent;
border-right: 20px solid transparent;
学习身边榜样border-top: 20px solid #0066cc;
}
/*箭头向左*/
.arrow-left {
新东方中学
width: 0;
height: 0;
border-top: 30px solid transparent;
border-bottom: 30px solid transparent;
border-right: 30px solid yellow;
}
cogadvi/*箭头向右*/
.arrow-right {
width: 0;
傲慢与偏见电影台词height: 0;
短剧剧本border-top: 50px solid transparent;flotsam
border-bottom: 50px solid transparent;
border-left: 50px solid green;
}
