Code for display: flex attribute in css to implement vertical centering of elements

This article introduces to you the display: flex attribute in CSS to implement the code for vertical centering of elements. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

Before this, I used absolute positioning absolute or fixed positioning fixed

How to use flex to vertically center elements, the parent includes the child

 
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 .itemBox{ display: flex; justify-content: center; align-items: center; background: #588cfe; width: 100%; height: 100vh; } .itemBox p{ background: #ffffff; width: 200px; height: 200px; word-break: break-all;//英文超出盒子不换行问题 }

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