[英]Div's of equal height, flex and height not working?
我创建一个名为块textCard
在WPBakery
。 该块的标记被包裹在默认的Bakery类周围,该类正在像这样标记:
.textCard { border: 1px solid red; display: flex; height: 100%; }
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"> <div class="row justify-content-center"> <div class="container test d-flex"> <div class="col-sm-4"> <div class="vc_column-inner"> <div class="wpb_wrapper"> <div class="textCard"> <div class="textCard__container"> <div class="textCard__content text-left"> <h3>heading</h3> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor</p> </div> </div> </div> </div> </div> </div> <div class="col-sm-4"> <div class="vc_column-inner"> <div class="wpb_wrapper"> <div class="textCard"> <div class="textCard__container"> <div class="textCard__content text-left"> <h3>This is heading</h3> <p>This is content</p> </div> </div> </div> </div> </div> </div> <div class="col-sm-4"> <div class="vc_column-inner"> <div class="wpb_wrapper"> <div class="textCard"> <div class="textCard__container"> <div class="textCard__content text-left"> <h3>This is header</h3> <p>This is content</p> </div> </div> </div> </div> </div> </div> </div> </div>
不确定为什么在移除包装后上述CSS起作用:
.textCard { border: 1px solid red; display: flex; height: 100%; }
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"> <div class="row justify-content-center"> <div class="container test d-flex"> <div class="col-sm-4"> <div class="textCard"> <div class="textCard__container"> <div class="textCard__content text-left"> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor</p> </div> </div> </div> </div> <div class="col-sm-4"> <div class="textCard"> <div class="textCard__container"> <div class="textCard__content text-left"> <p>Lorem ipsum dolor sit amet, consectetur adipiscing </p> </div> </div> </div> </div> <div class="col-sm-4"> <div class="textCard"> <div class="textCard__container"> <div class="textCard__content text-left"> <p>Lorem ipsum dolor </p> </div> </div> </div> </div> </div> </div>
.vc_column-inner
和.wpb_wrapper
没有分配样式,因此不确定是什么原因导致此结果?
当您将textCard
放入包装器中,然后将其强制为100%高度时,它将占用父包装器的100%高度,在这种情况下,其默认属性为height: auto;
所以它崩溃了。
如果高度:自动; 元素将自动调整其高度,以使其内容正确显示。 -W3Schools
当您取出2个包装纸时,它起作用的原因是col-sm-4
处于全高状态,因为它具有align-items: stretch;
属性align-items: stretch;
默认情况下,其父display: flex;
。
只需添加一条规则,使包装纸的父母高度达到100%,以及textCard
解决此问题。
.textCard { border: 1px solid red; display: flex; } .vc_column-inner, .wpb_wrapper, .textCard { height: 100%; }
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"> <div class="row justify-content-center"> <div class="container test d-flex"> <div class="col-sm-4"> <div class="vc_column-inner"> <div class="wpb_wrapper"> <div class="textCard"> <div class="textCard__container"> <div class="textCard__content text-left"> <h3>heading</h3> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor</p> </div> </div> </div> </div> </div> </div> <div class="col-sm-4"> <div class="vc_column-inner"> <div class="wpb_wrapper"> <div class="textCard"> <div class="textCard__container"> <div class="textCard__content text-left"> <h3>This is heading</h3> <p>This is content</p> </div> </div> </div> </div> </div> </div> <div class="col-sm-4"> <div class="vc_column-inner"> <div class="wpb_wrapper"> <div class="textCard"> <div class="textCard__container"> <div class="textCard__content text-left"> <h3>This is header</h3> <p>This is content</p> </div> </div> </div> </div> </div> </div> </div> </div>
这是因为样式嵌套了两个<div>
元素,因此样式不再受实际高度的影响。 跟随样式应为class="col-sm-4"
子class="col-sm-4"
将样式更改为
.vc_column-inner {
border: 1px solid red;
display: flex;
height: 100%;
}
或将<div class="textCard">
到<div class="col-sm-4">
如果我正确理解,如果使用display:flex
,则无需使用bootstrap .col-4
类。
您已将项目的高度设置为100%并display:flex
,这意味着它们将适合100%的高度。
但是,如果将.container
设置为display:flex
并将子级.textCard
为flex:1
,则默认情况下会发生这种情况,它们将全部显示为相等。 子align-items: stretch
设置为align-items: stretch
由于其flex容器,默认情况下align-items: stretch
。
请在此处查看codepen,希望这就是您的意思! https://codepen.io/Robhern135/pen/LKaGVL
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