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TA貢獻(xiàn)1807條經(jīng)驗(yàn) 獲得超9個(gè)贊
<!-- Stack the columns on mobile by making one full-width and the other half-width -->
<div class="row">
<div class="col-xs-12 col-md-8">.col-xs-12 .col-md-8</div>
<div class="col-xs-6 col-md-4">.col-xs-6 .col-md-4</div>
</div>
<!-- Columns start at 50% wide on mobile and bump up to 33.3% wide on desktop -->
<div class="row">
<div class="col-xs-6 col-md-4">.col-xs-6 .col-md-4</div>
<div class="col-xs-6 col-md-4">.col-xs-6 .col-md-4</div>
<div class="col-xs-6 col-md-4">.col-xs-6 .col-md-4</div>
</div>
<!-- Columns are always 50% wide, on mobile and desktop -->
<div class="row">
<div class="col-xs-6">.col-xs-6</div>
<div class="col-xs-6">.col-xs-6</div>
</div>
這樣就可以了。

TA貢獻(xiàn)1853條經(jīng)驗(yàn) 獲得超9個(gè)贊
min-width,也可以利用媒體查詢(xún)進(jìn)行限制,比如說(shuō)最大寬度在768px(移動(dòng)端)
@media(max-width:768px){
.a{
min-midth:10px;// .a 是你的class類(lèi)
}
}
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