3像素文本偏移bug 解决方案

<style>
.box1{
100px;
height:50px;
float:left;
background:#dedede;
_margin-right:-3px;
}
.box2{
margin-left:100px;
_margin-left:0px;
_zoom:1;
background:red;
}
</style>

<div class="box1"></div>
<div class="box2">kkkkkkkkkbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb</div>