我有一个函数,但滚动必须在talk()函数中。这是模板代码<template> <div class="container"> <div class="container max"> <div class="container con"> <div class="row ml-0 mt-3"> <p>{{this.know.welkom}}</p> </div> <p id="chatLog" class="chatLog font-weight-bold"></p><br> </...
<div class="col-md-3"> <input type="number" id="guess-input" class="form-control" placeholder="输入你的猜测" min="1" max="100"> </div> <button id="guess-btn" class="btn btn-primary mt-2">提交猜测</button> </div> <div class="row justify-content-center mt-3"> <div class...
<span class="p">- Improve customer retention</span> </div> </div> </div> .row:before, .row:after { content: ""; display: table; } .row:after { clear:both; } .row { width: 99%; display: inherit; position: relative; padding-right: 1%; } .col { width: 49%; ...
<div class="row"> <div class="col> Child 1 </div> <div class="col> Child 2 </div> <div class="col> Child 3 </div> <div class="col> Child 4 </div> </div> But you want to rearrange the visual order on large devices to this: Child 2 | Child 1 Child 4 | Child 3 ...
然后你需要添加 mt-auto 到最后 row 。这将为屏幕上剩余的所有空间添加边距。所以这适用于所有屏幕尺寸。 Also important is that the html , the body and all elements above the div with the class container use the full height.您可以使用以下 css 实现此目的: html, body { height: 100%; } <lin...
...后加start、center、end,分别是顶部对齐,垂直居中,底部对齐 .align-self- 与上面的不同但相似,设置在column元素类中,单独对自身垂直方向对齐 div class="row..."> One of three columns div> div> 水平居中 .justify-content-设置在row元素类中。...如果水平居中无效,那么试一试class加上d-flex --- 间...
知识学而不用,那仅仅是知识,是别人的智慧。运用知识,融汇贯通才能生发出自己的智慧。你说是还是不是...
首先这3个栏目外面的DIV要有一个宽度,设置,不然会继承父标签宽度属性,然后这3个栏目宽度不要超过外层宽度,float;left;就可以了,如果外层不加宽度的话,宽度又很大的话,那这3个框即使float;left;也是并排挨着的。
2.1.117 Part 1 Section 17.4.3, bottom (Table Cell Bottom Border) 2.1.118 Part 1 Section 17.4.4, bottom (Table Bottom Border) 2.1.119 Part 1 Section 17.4.5, bottom (Table Cell Bottom Margin Default) 2.1.120 Part 1 Section 17.4.6, cantSplit (Table Row Cannot Break Acro...
我针对不同的viewport dimension测试了以下内容: