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body{margin:0;font-size:.7em;font-family:verdana，rial，helvetica，sans-serif;background:eeeeee;}

fieldset{padding:015px10px15px;}

h1{font-size:2.4em;margin:0;color:fff;}

h2{font-size:1.7em;margin:0;color:cc0000;}

h3{font-size:1.2em;margin:10px000;color:000000;}

header{width:96%;margin:0000;padding:6px2%6px2%;font-family:"trebuchets"，verdana，sans-serif;color:fff;

background-color:555555;}

tent{margin:0002%;positioive;}

.tent-tainer{background:fff;width:96%;margin-top:8px;padding:10px;positioive;}

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