带有三角形的工具提示 [英] Tooltip with a triangle

问题描述

我为此问题创建了 jsFiddle .

a.tip {
    position: relative;
}

a.tip span {
    display: none;
    position: absolute;
    top: -5px;
    left: 60px;
    width: 125px;
    padding: 5px;
    z-index: 100;
    background: #000;
    color: #fff;
    -moz-border-radius: 5px; /* this works only in camino/firefox */
    -webkit-border-radius: 5px; /* this is just for Safari */
}

a:hover.tip {
    font-size: 99%; /* this is just for IE */
}

a:hover.tip span {
    display: block;
}
        

<center><a href="http://google.com/" class="tip">Link!<span>Hi its me!</span></a></center>

基本上，我的网站上有一个工具提示，它显示在链接的右侧.但是在黑匣子的左侧，我想要一个三角形附加到指向链接的箱子上，是否可以仅使用CSS来做到这一点?就像这样，但是在左边

Basically I have a tooltip on my site, and it appears to the right of my link. But on the left hand side of the black box I would like a triangle attached to the box pointing to the link, is it possible to do this using only CSS? just like this but to the left

推荐答案

您可以使用 演示: http://jsfiddle.net/dAutM/7/

实时代码段

a.tip {
  position: relative;
}

a.tip span {
  display: none;
  position: absolute;
  top: -5px;
  left: 60px;
  width: 125px;
  padding: 5px;
  z-index: 100;
  background: #000;
  color: #fff;
  -moz-border-radius: 5px;
  /* this works only in camino/firefox */
  -webkit-border-radius: 5px;
  /* this is just for Safari */
}

a.tip span:before {
  content: '';
  display: block;
  width: 0;
  height: 0;
  position: absolute;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-right: 8px solid black;
  left: -8px;
  top: 7px;
}

a:hover.tip {
  font-size: 99%;
  /* this is just for IE */
}

a:hover.tip span {
  display: block;
}

<center><a href="http://google.com/" class="tip">Link!<span>Hi its me!</span></a></center>

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