The advantages and disadvantages of flex layout are: 1. The advantage of flex layout is that it is easy to use, and it is easy to achieve a certain layout effect according to flex rules; 2. The disadvantage is that browser compatibility is relatively poor and can only be compatible with ie9 and above.
The operating environment of this article: Acer S40-51, HBuilderX.3.0.5&&css3 version, Windows10 Home Chinese version
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The advantages and disadvantages of flex layout are:
CSS3 Flexible Box (Flexible Box or flexbox) is a type of layout that needs to be adapted when the page needs to A layout method that ensures elements behave appropriately across different screen sizes and device types.
The purpose of introducing the flexible box layout model is to provide a more efficient way to arrange, align and allocate empty space to sub-elements in a container.
The advantages and disadvantages of the flex layout introduced by css3:
The advantage is that it is easy to use and it is easy to achieve a certain layout effect according to flex rules.
The disadvantage is: the browser compatibility is relatively poor and can only be compatible with ie9 and above.
Introduction to flex layout introduced by css3:
The flexible box is composed of a flexible container (Flex container) and a flexible sub-element (Flex item). A flex container is defined as a flex container by setting the display property to flex or inline-flex. A flex container contains one or more flex child elements.
Note: The outside of the flexible container and inside the flexible sub-element are rendered normally. The flex box only defines how the flex child elements are laid out within the flex container. Flex child elements are usually displayed in a row within the flex box. By default there is only one row per container.
Example:
##
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文网</title> <style> .flex-container { display: -webkit-flex; display: flex; width: 400px; height: 250px; background-color: lightgrey; } .flex-item { background-color: cornflowerblue; width: 100px; height: 100px; margin: 10px; } </style> </head> <body> <div class="flex-container"> <div class="flex-item">flex item 1</div> <div class="flex-item">flex item 2</div> <div class="flex-item">flex item 3</div> </div> </body> </html>The effect is as follows:
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