图片选中效果 css

<style>  
.pic_box{ width:900px;}  
.pic_box li{ width:204px; height:154px;list-style-type:none; float:left; margin:16px; border:2px solid; border-color: #FFFFFF; position:relative}  
.dele_pic{top:0px; position:absolute; left:167px; width:30px; height:30px; display:none;}  
</style>  

<script>

     $(".show_pic").click(function(){  
            if($(this).parent().find(".dele_pic").css("display") == "none"){ 
                $(this).parent().css("border-color","#33FF00").find(".dele_pic").show();  
            }else{
            	$(this).parent().css("border-color","#fff").find(".dele_pic").hide();  
            }  
     })  
</script>

<div class="pic_box">  
<ul>
    <li>  
        <img class="show_pic" style="width:200px;height:150px"  src="${picture.pictureUrl}"/>
	<img class="dele_pic" src="${ctxPath}/resources/assets/img/hongcha.png"  
         onClick="delcfm('${ctxPath}/newcar/picture/delete?type=${type?default('')}&pictureId=${picture.id}&newcarId=${newcar.id?default('')}')"/>  
    </li>  
		                		
</ul> 
</div>