在移动视口上居中调整弹性框环绕

Question

如何在移动视口上居中堆叠项目？

这是我的片段：

.flex-container {
padding: 0;
margin: 0;
list-style: none;
display: flex;
flex-wrap: wrap;
}
.space-between {
justify-content: space-between;
}
.space-between div {
background: pink;
}
.flex-item {
line-height: 50px;
color: white;
font-weight: bold;
font-size: 2em;
text-align: center;
}

<div class="flex-container space-between ">
<div class="flex-item">very long text 1</div>
<div class="flex-item">very long text 2</div>
<div class="flex-item">very long text 3</div>
</div>

Answer 1

您应该将@media-query用于移动视图。重构 HTML 和 CSS 后，下面是更新的代码

.flex-container {
padding: 0;
margin: 0;
list-style: none;
display: flex;
flex-wrap: wrap;
justify-content: space-between; 
}
@media only screen and (max-width: 768px) {
.flex-container {
justify-content: center; 
}
}
.flex-container div {
background: pink;
}
.flex-item {
line-height: 50px;
color: white;
font-weight: bold;
font-size: 2em;
text-align: center;
}

.HTML

<div class="flex-container space-between ">
<div class="flex-item">very long text 1</div>
<div class="flex-item">very long text 2</div>
<div class="flex-item">very long text 3</div>
</div>