html css 怎么使img和a标签在一个行内元素中间对齐

答案是：#box ul.games li img{vertical-align: middle;} 这行很重要哦。

<div id="box">
<div class="div01">
   <div class="border"><img src="../images/top_06.gif"></div>

    <ul class="content01 black">
			<li class="clearfix"><ul class="gtype"><strong>  角色扮演：</strong></ul>
					<ul class="games clearfix">
					<li><img src="./images/smallgameicon/game_70.png"><a href="#" target="_blank">无上神兵</a></li>
					<li><img src="./images/smallgameicon/game_72.png"><a href="#" target="_blank">九鼎记</a></li>
					<li><img src="./images/smallgameicon/game_23.png"><a href="#" target="_blank" style="color:#f00;">神仙道</a></li>
					<li><img src="./images/smallgameicon/game_56.png"><a href="#" target="_blank">女神联盟</a></li>
					<li><img src="./images/smallgameicon/game_39.png"><a href="#" target="_blank">三国演义</a></li>
					<li><img src="./images/smallgameicon/game_71.png"><a href="#" target="_blank">热血街机</a></li>
					<li><img src="./images/smallgameicon/game_65.png"><a href="#" target="_blank">热血屠龙</a></li>
					<li><img src="./images/smallgameicon/game_64.png"><a href="#" target="_blank">魅影传说</a></li>
					<li><img src="./images/smallgameicon/game_25.png"><a href="#" target="_blank">盛世三国</a></li>
					<li><img src="./images/smallgameicon/game_32.png"><a href="#" target="_blank">瑞星龙将</a></li>
					<li><img src="./images/smallgameicon/game_34.png"><a href="#" target="_blank">梦幻飞仙</a></li>
					<li><img src="./images/smallgameicon/game_63.png"><a href="#" target="_blank">深渊</a></li>
					<li><img src="./images/smallgameicon/game_36.png"><a href="#" target="_blank">热血海贼王</a></li>
					<li><img src="./images/smallgameicon/game_40.png"><a href="#" target="_blank">开天辟地</a></li>
					<li><img src="./images/smallgameicon/game_42.png"><a href="#" target="_blank">秦美人</a></li>
					<li><img src="./images/smallgameicon/game_16.jpg"><a href="#" target="_blank">凡人修真</a></li>
					<li><img src="./images/smallgameicon/game_43.png"><a href="#" target="_blank">大侠传</a></li>
					<li><img src="./images/smallgameicon/game_58.png"><a href="#" target="_blank">剑影</a></li>
					<li><img src="./images/smallgameicon/game_41.png"><a href="#" target="_blank">仙落凡尘</a></li>
					<li><img src="./images/smallgameicon/game_66.png"><a href="#" target="_blank">雷霆之怒</a></li>
					</ul>
			</li>
			<li class="clearfix"><ul class="gtype"><strong>  战争策略：</strong></ul>

					<ul class="games clearfix">
					<li><img src="./images/smallgameicon/game_70.png"><a href="#" target="_blank">无上神兵</a></li>
					<li><img src="./images/smallgameicon/game_72.png"><a href="#" target="_blank">九鼎记</a></li>
					<li><img src="./images/smallgameicon/game_23.png"><a href="#" target="_blank" style="color:#f00;">神仙道</a></li>
					</ul>

			</li>

			<li class="clearfix"><ul class="gtype"><strong>  休闲竞技：</strong></ul>

					<ul class="games clearfix">
					<li><img src="./images/smallgameicon/game_70.png"><a href="#" target="_blank">无上神兵</a></li>
					<li><img src="./images/smallgameicon/game_72.png"><a href="#" target="_blank">九鼎记</a></li>
					<li><img src="./images/smallgameicon/game_23.png"><a href="#" target="_blank" style="color:#f00;">神仙道</a></li>
					</ul>

			</li>
    </ul>

   <div class="border"><img src="../images/top_07.gif"></div>
</div>
</div>

　　

.top_bj{ width:100%; height:36px; overflow:hidden; background:url(../images/top_bj.gif);}
.top_content{ width:100%; margin:0px auto; height:36px; overflow:hidden;}
.top_logo{ width:170px; float:left;}
.all_icon{float:left; padding:7px; width:16px; height:16px; overflow:hidden;}
.all_black,.all_black a:link,.all_black a:visited{font-size: 12px; line-height:30px; font-weight: normal; color: #595959; text-decoration: none; font-family:Arial, Helvetica, sans-serif;}
.all_black a:hover{font-size: 12px; line-height:30px; font-weight: normal; color: #0e6cb0; text-decoration: none; font-family:Arial, Helvetica, sans-serif;}
.black,.black a:link,.black a:visited{font-size:12px;line-height: 36px;font-weight: normal;color: #464646;text-decoration: none; font-family:Arial, Helvetica, sans-serif;}
.black a:hover{font-size:12px;line-height: 36px;font-weight: normal;color: #03C;text-decoration: none; font-family:Arial, Helvetica, sans-serif;}

.red,.red a:link,.red a:visited{font-size:12px;line-height: 36px;font-weight: normal;color: #F00;text-decoration: none; font-family:Arial, Helvetica, sans-serif;}
.red a:hover{font-size:12px;line-height: 36px;font-weight: normal;color: #03C;text-decoration: none; font-family:Arial, Helvetica, sans-serif;}

#box{display:none;width:593px; float:right; overflow:hidden; margin:0px auto; padding-right:100px;}
#box .div01{width:593px; overflow: hidden; position:absolute; z-index:; top:30px;}
#box .div01 .border{width:100%; overflow:hidden;}
#box ul.content01{width:591px; background:#FFF; overflow: hidden; border:solid 1px #9c9c9c; border-bottom:none;border-top:none;list-style:none;}
#box ul.gtype{float: left; width: 80px;}
#box ul.games{float: left; width: 509px;}
#box ul.games li{float: left; width: 100px;}
#box ul.games li img{vertical-align: middle;}
#box ul.games li a{padding-left: 5px;}