What are the three elements of flexible layout?

The three elements of flexible layout are container attributes, sub-element attributes, and order adjustment. Detailed introduction: 1. Container attributes are used to define the attributes of flexible containers, including flex-direction, flex-wrap, flex-flow, justify-content, align-items and align-content. These attributes can control the placement of child elements in the container. Arrangement and distribution; 2. Sub-element attributes are used to define the properties of elastic sub-elements, including flex-grow and so on.

Operating system for this tutorial: Windows 10 system, Dell G3 computer.

The three elements of flexible layout refer to the three basic attributes in Flexible Box Layout, which are:

Container properties: Container properties are used to define flexibility Properties of the container (that is, the element with display: flex or display: inline-flex set) include flex-direction, flex-wrap, flex-flow, justify-content, align-items, align-content, etc. These properties control the arrangement and distribution of child elements in the container.

Child properties: Child properties are used to define the properties of elastic child elements (i.e., child elements in the container), including flex-grow, flex-shrink, flex-basis, order, flex wait. These attributes can help child elements perform adaptive layout based on changes in container attributes.

Order adjustment: Order adjustment is used to define the display order of child elements in the container. By adjusting the order attribute of child elements, you can change the order in which they appear in the container without modifying the HTML structure.

The three elements of flexible layout work together in flexible box layout, allowing developers to flexibly control the layout and display effects of elements on the page, achieving responsive and flexible page layout.

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