问使用css在悬停时显示图像

EN

<div class="blue_strip_icon" style="padding-right: 15px;">
  <a href="<%= pag.page.id %>" class="icon_link">
  <img src="<%= @icon %>" title="<%= pag.page.page_title %>"/>
  </a>
  <div class="title"><%= pag.page.page_title %></div>
</div>

.blue_strip_icon{
    float: right;
    height: 50px;
    width:70px;
    padding-top: 10px;
}

.title{
    width:70px;
    border-radius:20px;
    background:white;
    color:blue;
    border:3px blue solid;
    display:none;

}

​$('.icon_link').hover(function(){
    $(this).next().slideDown(200);
},function(){ 
    $(this).next().slideUp(200);
});​

div.CLASS:hover > span.child {
 // show the span or blah blah...
}

$(function() {
    $('img').hover(function() {
        var title = $(this).attr('title');
        // TODO: do something with the title
    }, function() {
        // this will be triggered when the mouse pointer leaves the element
    });
});