<div class="row"> <div class="col-xs-6 col-sm-3">.col-xs-6 .col-sm-3</div> <div class="col-xs-6 col-sm-3">.col-xs-6 .col-sm-3</div> <!-- Add the extra clearfix for only the required viewport --> <div class="clearfix visible-xs-block"></div> <div class="col-xs-6 col-sm-3">.col-xs-6 .col-sm-3</div> <div class="col-xs-6 col-sm-3">.col-xs-6 .col-sm-3</div></div>這段代碼在chrome瀏覽器上用開(kāi)發(fā)者工具查看<div class="clearfix visible-xs-block"></div>的情況時(shí), 發(fā)現(xiàn)這一塊有寬有高, 這是為什么呢?這一塊不是應(yīng)該寬和高都是0嗎?
學(xué)習(xí)Bootstrap過(guò)程中關(guān)于清除浮動(dòng) .clearfix 的問(wèn)題
動(dòng)漫人物
2018-08-04 10:09:37
