HTML里面代码
<div style="font-size: 78px" id = "us">
C
</div>
<div id = "us_1">
<span style="font-size: 25px" id = "us_2">联系我们</span><br>
<span style="font-size: 25px" id = "us_3">ONTACT US</span>
</div>
/*漂浮，left是第一个数在左边，right是第一个数在右边*/css里面代码
#us,#us_1
{
float: left;
}