没有任何代码,我想你想做这样的事情:
https://jsfiddle.net/ryanpcmcquen/n37bdvzq/
.hoverinfo {
position: absolute;
top: 15px;
left: 15px;
font-size: 28px;
color: #ffffff;
cursor: pointer;
}
.hoverinfo p {
display: none;
color: #000000;
}
.hoverinfo:hover p {
background-color: rgba(255, 255, 255, 0.7);
display: block;
}Run Code Online (Sandbox Code Playgroud)
<div>
<img src="https://yogifil.la/200/200" />
<div class="hoverinfo"> <span>i</span>
<p>3
<br>lines
<br>of text</p>
</div>
</div>Run Code Online (Sandbox Code Playgroud)