Keywords:: Grid layout, grid layout.
CSS Grid Layout is a powerful 2D grid layout system that allows developers to create complex web page layouts in a more flexible way. By dividing pages into rows and columns, developers can precisely control the position and size of elements and implement responsive layouts across different screen sizes.
Here are some of the key concepts and features of CSS Grid layouts:
Grid Container: Useddisplay: grid;Set an element as a grid container. It is the parent element of the grid layout, and the child elements inside will participate in the layout. Grid Item: The child elements in the grid container are called grid items. Each grid item can occupy one or more grid cells, forming a grid layout. Grid Row and Grid Column: A grid layout consists of rows and columns. By defining grid rows and grid columns, you can divide the grid into different areas. Grid cell: A grid cell is a rectangular area formed by each intersection in the grid. Grid items can span multiple grid elements. Grid line: A grid line is a line that divides grid rows and columns. You can control the layout by specifying the location and name of the gridlines. Grid track: A grid track is the space between adjacent grid lines that determines the size and position of grid cells. By using CSS properties and values, you can have further control over the grid layout, such as:
grid-template-rowswithgrid-template-columns: Lets you define the size and number of rows and columns for the grid. grid-gap: Lets you set the spacing between grid rows and columns. grid-auto-rowswithgrid-auto-columns: Lets you define the size of the rows and columns that are automatically created. grid-template-areas: The area and location used to define the grid layout. grid-column-startgrid-column-endgrid-row-startwithgrid-row-end: Used to control the position of the grid item in the grid. The advantages of CSS Grid layouts include:
Flexible layout: By defining grid rows and columns, you can implement complex layout requirements, such as monospaced columns, adaptive layouts, and multi-column line wrapping. Responsive design: Layout changes can be implemented on different screen sizes using queries and auto-adjustments. Simplified nested layouts: CSS Grid layouts make it easier to implement multi-layer nested layouts compared to traditional float and position layouts. Alignment and symmetry: By aligning and adjusting the grid rows and columns, you can achieve horizontal and vertical alignment of elements, as well as symmetrical layout. In summary, CSS Grid layouts provide developers with more powerful, flexible, and intuitive layout tools that make web page layouts simpler and more controllable, as well as responsive and extensible. When it comes to the properties and values of a CSS Grid layout, here are some examples of commonly used properties and their corresponding roles:
Here are the properties and values commonly used in CSS Grid layouts, and what they do:
These properties and values can be used to create a grid layout and control the position and size of grid items in the grid. By defining the rows and columns of the grid, as well as the alignment, you can achieve a flexible web page layout. You can set properties such as the size and spacing of the grid and the automatic creation of rows and columns to achieve different layout needs. At the same time, you can precisely control how elements are placed in the grid by adjusting the start and end positions of the grid items, as well as the alignment.