html – 使用css缩放图像

我正在获得缩放效果,但图像应该在“list”标签内放大,而不是在“list”之外.
我该怎么做才能获得像弹出窗口一样的缩放效果.

编辑：我已经将css应用于列表以使其像水平一样：

image1 image2 image3 …..在ul和li标签中.

我试过以下代码.

<div class="mytest" id="slideshow-carousel" style="padding-top:12px;padding-left: 33px;">
    <ul id="carousel" class="jcarousel jcarousel-skin-tango">
        <li>
            <a href="#" rel="p1"  class="thumbnail_img"> <img src="image.jpg " width="55" height="60" alt="#"/>
                <span><img src="image.jpg" style="height:100px; width:100px" /></span>
            </a>
        </li>
        <li>
            <a href="#" rel="p1"  class="thumbnail_img"> <img src=" " width="55" height="60" alt="#"/>
                <span><img src="" style="height:100px; width:100px" /></span>
            </a>
        </li>
    </ul>
</div>

CSS：

.thumbnail_img {
    position: relative;
    z-index: 0;
    /*right:420px;*/
}

.thumbnail_img:hover {
    background-color: transparent;
    z-index: 100;
}

.thumbnail_img span img { 
    display: inline-block;
    margin:-13px 17px 2px -13px;
}

.thumbnail_img span { 
    position: absolute;
    visibility: hidden;
    color: black;
    text-decoration: none;
    -webkit-transform:scale(0.8);
    -moz-transform:scale(0.8);
    -o-transform:scale(0.8);
    -webkit-transition-duration: 0.5s;
    -moz-transition-duration: 0.5s;
    -o-transition-duration: 0.5s;
    opacity: 0.7;
}

.thumbnail_img:hover span { /*CSS for enlarged image on hover*/
    visibility: visible;
    background: transparent;
    top: 0px;
    left:5px;
    -webkit-transform:scale(1.2);
    -moz-transform:scale(1.2);
    -o-transform:scale(1.2);
    opacity: 3;
    height:auto; width:auto;
    border:0;
}