interview-answe
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232.[html]一个大divl里三个小div水平均匀分布
//css
.mainDiv {
float: left;
margin-left: 10%;
width: 80%;
margin-top: 2%;
height: 200px;
background-color: #FFEBCD;
}
.viceDiv_1,.viceDiv_2,.viceDiv_3 {
float: left;
background-color: #7FFFD4;
margin-top: 2% ;
margin-left: 2.5%;
width: 30%;
height: 150px;
}
//html
<body>
<div class="mainDiv">
<div class="viceDiv_1">
</div>
<div class="viceDiv_2">
</div>
<div class="viceDiv_3">
</div>
</div>
</body>