嗨，我一直努力使span和h1元素在同一行。但是float:right将导致跨越顶部。我尝试过不同的方法，我不想使用保证金属性。对此有何评论？浮动右移span元件？
<div class="block">
<h1 class="pull-left">Carl</h1>
<span class="pull-right">$4.81</span>
<div style='clear:both'></div>
</div>
CSS：
.pull-left{
float:left;
width:70%;
}
.pull-right:{
float:right;
width:20%;
}
任何帮助，将不胜感激。
您已在<h1>上应用pull-left类，并且所有的html标题默认都有一些浏览器应用的余量。如果您将pull-left应用到<div>那么您将不会看到任何额外空间，但如果您将使用<h1>或其他标题，则需要从标题中删除默认margin。
.pull-left {
float: left;
width: 70%;
}
h1.pull-left {
margin: 0;
}
span.pull-right {
padding-top: 10px;
}
.pull-right {
float: right;
width: 20%;
}<div class="block">
<h1 class="pull-left">Carl</h1>
<span class="pull-right">$4.81</span>
<div style='clear:both'></div>
</div>如果你想要航向和跨度中间对齐，然后更好地使用inline-block如下：
.block h1,
.block span {
vertical-align: middle;
display: inline-block;
}
.block h1 {
width: 70%;
margin: 0;
}
.block span {
width: 20%;
}<div class="block">
<h1>Carl</h1>
<span>$4.81</span>
</div>使用内嵌式地显示CSS值：
<h1 class="pull-left" style="display:inline">Carl</h1>
<span class="pull-right" style="display:inline">$4.81</span>
测试并放置显示：inline;在CSS类中 –
使用line-height可以在同一级别制作不同大小的文本。
.pull-left {
float: left;
width: 70%;
line-height: 30px;
margin: 0;
}
.pull-right {
float: right;
width: 20%;
line-height: 30px;
}<div class="block">
<h1 class="pull-left">Carl</h1>
<span class="pull-right">$4.81</span>
<div style='clear:both'></div>
</div>我们在这里做，我们做了两个h1和span相同的高度，即使他们有不同的font-size。
检查MDN链接：
它只是默认h1标签的是这样做保证金，你需要删除。
如果你想垂直居中基于H1那么就使用的line-height跨度：H1
<div class="block">
<h1 class="pull-left">Carl</h1>
<span class="pull-right">$4.81</span>
<div style='clear:both'></div>
</div>
CSS的字体大小如下
.block h1
{
margin:0px;
}
.block span
{
line-height:2em;
}
.pull-left{
float:left;
width:70%;
}
.pull-right:{
float:right;
width:20%;
}
使用表格&垂直对齐，同样垂直对齐文字
.block{
display:table;
width:100%;
}
.pull-left{
width:70%;
display:table-cell;
vertical-align:middle;
}
.pull-right{
width:20%;
display:table-cell;
vertical-align:middle;
}<div class="block">
<h1 class="pull-left">Carl</h1>
<span class="pull-right">$4.81</span>
<div style='clear:both'></div>
</div>添加这在你的CSS文件的开头：
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
\t margin: 0;
\t padding: 0;
\t border: 0;
\t font-size: 100%;
\t font: inherit;
\t vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
\t display: block;
}
body {
\t line-height: 1;
}
ol, ul {
\t list-style: none;
}
blockquote, q {
\t quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
\t content: '';
\t content: none;
}
table {
\t border-collapse: collapse;
\t border-spacing: 0;
}
u能解释的答案:) – divakar
不过跨度移动到顶部 – divakar
@divakar我已经更新了我的答案。 –