CSS-气泡(三角形的运用)
/* 三角形 */ .comment-body > div{ position: relative; left:3.67vw; content: ""; width: 0; height: 0; border-bottom: 0.6rem solid rgb(238, 238, 238); border-right: 0.6rem solid transparent; border-top: 0.1rem solid transparent; border-left: 0.6rem solid transparent; }
效果(矩形上面的小三角形):