地图弹窗（map pop）具体演示
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<title>CSS实例讲解：地图提示（map pop）档</title>
<style type="text/css" media="all">
* { margin:0; padding:0;
}
img { border:0;
}
#show{ text-align:left;
}
ul { list-style-type:none; background: transparent
url() no-repeat -130px
0px;
}
ul li a#map01:hover span.offset, ul li a#map01:focus span.offset, ul li
a#map01:active span.offset { margin-top:-1px; margin-left:230px;
}
ul li a#map02 { width:110px; height:75px; margin-top:-50px;
margin-left:235px;
}
ul li a#map02:hover, ul li a#map02:focus, ul li a#map02:active {
background:transparent
url() no-repeat -115px
-88px;
}
ul li a#map03:hover span.offset, ul li a#map03:focus span.offset,ul li
a#map03:active span.offset { margin-top:-89px; margin-left:245px;
}
ul li a#map04 { width:110px; height:120px; margin-top:-60px;
margin-left:5px;
}
ul li a#map04:hover, ul li a#map04:focus, ul li a#map04:active {
background:transparent
url() no-repeat -240px
-153px;
}
ul li a#map05:hover span.offset, ul li a#map05:focus span.offset, ul li
a#map05:active span.offset { margin-top:-154px; margin-left:120px;
}
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<body> <ul> <li><a id="map01"
href="#map01"><span class="offset"><img
src="/><span>This is the Popsville community <strong>Post
Office</strong>, your home of over-priced postage. Click map for
more</span></span></a></li> <li><a
id="map02" href="#map02"><span class="offset"><img
src="/><span>Home is where the beer is. And that means the
<strong>Dew Drop Inn</strong>. Live music on the weekends.
Click map for more</span></span></a></li>
<li><a id="map03" href="#map03"><span
class="offset"><img
src="/><span>Spend lazy summer afternoons at the beautiful
<strong>River Beach</strong>. Hang out on the nude beach.
Click map for more</span></span></a></li>
<li><a id="map04" href="#map04"><span
class="offset"><img
src="/><span>Our local <strong>Woodland
Traders</strong> is a veritable Mecca of consumer goods and
hardware. Click map for
more</span></span></a></li> <li><a
id="map05" href="#map05"><span class="offset"><img
src="/><span>Country living means road kill, and the
<strong>Wild Game Diner</strong> prepares it with special
sauce. Click map for
more</span></span></a></li> </ul>
</body>
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