本文介绍了带有聊天框的三角形框的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想用CSS制作一个矩形框,后跟一个小三角形,例如。我已经完成了,但是我想要带有:after的输出。我已经尝试过,但是我什么也不能打印。
I want to make with CSS a rectangular box followed by a little triangle, like this. And i've done it but i would like the same output with the ":after". I've tried but i can't print anything.
p {
display:inline-block;
padding:5px 6px 8px 6px;
border-radius: 6px;
float: right;
margin-right: 40px;
color:black;
background-color:#146f79;
}
span {
position:absolute;
margin-top:-6px;
margin-left:-5px;
border-left: 12px solid transparent;
border-right: 12px solid transparent;
border-bottom: 12px solid #146f79;
transform:rotate(-45deg);
}
<p>
Hello!!!<span></span>
</p>
推荐答案
与:after
属性的输出相同:
<p>
Hello!!!
</p>
p {
display:inline-block;
padding:5px 6px 8px 6px;
border-radius: 6px;
float: right;
margin-right: 40px;
color:black;
background-color:#146f79;
position: relative;
}
p:after {
content: "";
position:absolute;
margin-top:-6px;
margin-left:-5px;
border-left: 12px solid transparent;
border-right: 12px solid transparent;
border-bottom: 12px solid #146f79;
transform:rotate(-45deg);
right: -15px;
top: 10px;
}
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