html - 如何正确对齐文本？

Question

我正在尝试在 html 中制作链接列表。默认情况下，链接都对齐到容器的左侧， 但是当字体更改时（即字体大小：1.5em;），这些线条形成金字塔图案并且不包含最后一个数字。

Firefox 和 chrome 都会出现此问题。

这是html

    <div id="container">
        <div id="content">
            <div class="links">
                <span class="rank" style="width:2.20ex;" >1</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
            <div class="links">
                <span class="rank" style="width:2.20ex;" >2</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
            <div class="links">
                <span class="rank" style="width:2.20ex;" >3</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
            <div class="links">
                <span class="rank" style="width:2.20ex;" >4</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
            <div class="links">
                <span class="rank" style="width:2.20ex;" >5</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
            <div class="links">
                <span class="rank" style="width:2.20ex;" >6</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
            <div class="links">
                <span class="rank" style="width:2.20ex;" >7</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
            <div class="links">
                <span class="rank" style="width:2.20ex;" >8</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
            <div class="links">
                <span class="rank" style="width:2.20ex;" >9</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
            <div class="links">
                <span class="rank" style="width:2.20ex;" >10</span>
                <a href="http://www.youtube.com/">this is a test</a>
            </div>
        </div>
    </div>

这是CSS

#container {
    margin: 0 auto;
    width: 1024px;
}

#content {
    background-color: green;
}

.rank {
    color: #c63131;
    float: left;
    font-family; arial;
    font-size: 1.5em;
    margin-right: 0.2em;
    text-align: right;
}

.links {
    margin-left: 3px;
}

.links a {
    text-decoration: none;
}

Answer 1

.links {
    overflow:hidden;
}

或者Clear:both;

Answer 2

只需从您的等级课程中删除浮动

.rank 
{
/*float:left*/
}