ul在容器中的IE7 CSS问题

Question

I'm not that good at debugging IE, because... well because I hate it and want nothing to do with it >_<

Anyway... I'm creating this treeview plugin and everything looks great...

But, for some reason , it looks totally messed up in IE7, and IE7 only (don't know about IE6 etc, but seriously, screw that piece of #%/"#).

.

Does anyone know how to fix it or why it's behaving this way?

Here's the generated html & css example

---

CSS

body{
    margin: 0px;
    padding: 0px;
}

.vbc-treeview{
    font-family: Tahoma, Geneva, sans-serif;
    font-size: 12px;
    padding-left: 10px;
    padding-top: 0px;
    overflow: auto;

    width: 200px;
    height: 200px;

    border: 1px solid #828790;
    margin: 5px;

}

.vbc-treeview ul{
    list-style-type: none;
    margin: 0px;
    margin-left: 20px;
    margin-top: 0px;
    padding: 0px;
    position: relative;
}

.vbc-treeview ul:first-child{
    margin-left: 10px;
}

.vbc-treeview li{
    position: relative;
}

.vbc-treeview li:first-child{
    padding-top: 0px !important;
}

.vbc-treeview li a{
    text-decoration: none;
    color: black;
    display: block;
    cursor: default;
    line-height: 16px;
}

.vbc-treeview .tv-sibling{
    position: absolute;
    background-color: transparent;
    background: url(http://img813.imageshack.us/img813/1664/connector.png);
}

.vbc-treeview .tv-sibling-horizontal{
    left: -12px;
    top: 8px;
    background-repeat: repeat-x;
    height: 1px;
    width: 8px;
    z-index: 0;
}

.vbc-treeview .tv-sibling-vertical{
    left: -14px;
    top: 0px;
    background-repeat: repeat-y;
    height: 100%;
    width: 1px;
    z-index: 0;
}

.vbc-treeview .tv-sibling-first{
    top: 8px;
}

.vbc-treeview .tv-collapse{
    position: absolute;
    background: url(http://img825.imageshack.us/img825/2134/collapser.png) no-repeat center;
    width: 9px;
    height: 9px;
    left: -18px;
    top: 4px;
    z-index: 1;
}

.vbc-treeview .tv-expanded{
    background-position: 0px 0px;
}

.vbc-treeview .tv-collapsed{
    background-position: -10px 0px;
}

---

HTML

<div class="tree vbc-treeview">
    <ul>
        <div class="tv-sibling tv-sibling-vertical tv-sibling-first" style="height: 609px;"></div>
        <li class="tv-expanded">
            <div class="tv-collapse tv-expanded"></div>
            <div class="tv-sibling tv-sibling-horizontal"></div>
            <a href="#">Node 0,2</a>
            <ul>
                <div class="tv-sibling tv-sibling-vertical" style="height: 41px;"></div>
                <li>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 0,2,0</a>
                </li>
                <li>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 0,2,1</a>
                </li>
                <li>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 0,2,2</a>
                </li>
            </ul>
        </li>
        <li class="tv-expanded">
            <div class="tv-collapse tv-expanded"></div>
            <div class="tv-sibling tv-sibling-horizontal"></div>
            <a href="#">Node0</a>
            <ul>
                <div class="tv-sibling tv-sibling-vertical" style="height: 249px;"></div>
                <li class="tv-expanded">
                    <div class="tv-collapse tv-expanded"></div>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 0,0</a>
                    <ul>
                        <div class="tv-sibling tv-sibling-vertical" style="height: 121px;"></div>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 0,0</a></li>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 0,1</a></li>
                        <li class="tv-expanded">
                            <div class="tv-collapse tv-expanded"></div>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 0,2</a>
                            <ul>
                                <div class="tv-sibling tv-sibling-vertical" style="height: 57px;"></div>
                                <li>
                                    <div class="tv-sibling tv-sibling-horizontal"></div>
                                    <a href="#">Node 0,2,0</a>
                                </li>
                                <li>
                                    <div class="tv-sibling tv-sibling-horizontal"></div>
                                    <a href="#">Node 0,2,1</a>
                                </li>
                                <li>
                                    <div class="tv-sibling tv-sibling-horizontal"></div>
                                    <a href="#">Node 0,2,2</a>
                                </li>
                                <li>
                                    <div class="tv-sibling tv-sibling-horizontal"></div>
                                    <a href="#">Node 0,2,3</a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 0,3</a>
                        </li>
                    </ul>
                </li>
                <li>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 0,1</a>
                </li>
                <li class="tv-expanded">
                    <div class="tv-collapse tv-expanded"></div>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 0,2</a>
                    <ul>
                        <div class="tv-sibling tv-sibling-vertical" style="height: 57px;"></div>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 0,2,0</a>
                        </li>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 0,2,1</a>
                        </li>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 0,2,2</a>
                        </li>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 0,2,3</a>
                        </li>
                    </ul>
                </li>
                <li>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 0,3</a>
                </li>
            </ul>
        </li>
        <li class="tv-expanded"><div class="tv-collapse tv-expanded"></div><div class="tv-sibling tv-sibling-horizontal"></div>
            <a href="#">Node1</a>
            <ul><div class="tv-sibling tv-sibling-vertical" style="height: 25px;"></div>
                <li><div class="tv-sibling tv-sibling-horizontal"></div><a href="#">Node 1,0</a></li>
                <li><div class="tv-sibling tv-sibling-horizontal"></div><a href="#">Node 1,1</a></li>
            </ul>
        </li>
        <li>
            <div class="tv-sibling tv-sibling-horizontal"></div>
            <a href="#">Node2</a>
        </li>
        <li class="tv-expanded">
            <div class="tv-collapse tv-expanded"></div>
            <div class="tv-sibling tv-sibling-horizontal"></div>
            <a href="#">Node3</a>
            <ul>
                <div class="tv-sibling tv-sibling-vertical" style="height: 185px;"></div>
                <li>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 3,0</a>
                </li>
                <li>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 3,1</a>
                </li>
                <li class="tv-expanded">
                    <div class="tv-collapse tv-expanded"></div>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 3,2</a>
                    <ul>
                        <div class="tv-sibling tv-sibling-vertical" style="height: 121px;"></div>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 3,2,0</a>
                        </li>
                        <li class="tv-expanded">
                            <div class="tv-collapse tv-expanded"></div>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 3,2,1</a>
                            <ul>
                                <div class="tv-sibling tv-sibling-vertical" style="height: 57px;"></div>
                                <li>
                                    <div class="tv-sibling tv-sibling-horizontal"></div>
                                    <a href="#">Node 3,2,1,0</a>
                                </li>
                                <li>
                                    <div class="tv-sibling tv-sibling-horizontal"></div>
                                    <a href="#">Node 3,2,1,1</a>
                                </li>
                                <li>
                                    <div class="tv-sibling tv-sibling-horizontal"></div>
                                    <a href="#">Node 3,2,1,2</a>
                                </li>
                                <li>
                                    <div class="tv-sibling tv-sibling-horizontal"></div>
                                    <a href="#">Node 3,2,1,3</a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 3,2,2</a>
                        </li>
                        <li>
                            <div class="tv-sibling tv-sibling-horizontal"></div>
                            <a href="#">Node 3,2,3</a>
                        </li>
                    </ul>
                </li>
                <li>
                    <div class="tv-sibling tv-sibling-horizontal"></div>
                    <a href="#">Node 3,3</a>
                </li>
            </ul>
        </li>
        <li>
            <div class="tv-sibling tv-sibling-horizontal"></div>
            <a href="#">Node4</a>
        </li>
    </ul>
</div>

Answer 1

尝试在父div上添加position:relative 。

Answer 2

The problem is with position: relative; on the items.

Remove it and it should work.

Also, try adding a zoom: 1 to these elements to see if it work.