Excuse me, bootstrap layout in the big screen left alignment, in the small screen center alignment how to do, brothers

such as the title, look at the picture

***@mediabootstrap***

Html css front-end bootstrap

Mar.22,2021

there are generally two solutions to this situation:

use @ media to adapt. Breakpoints are recommended to refer directly to the breakpoints in the bs framework to maintain visual consistency.
(simple and rude method) do not write css, at all. Write two sets of identical HTML structures, and then control the display and hiding through the responsive tools provided by Bs, and the natural styles can also be separated.

bootstrap grid system learn about
https://v3.bootcss.com/css/-sharpgrid
excuse me, media query, set text-align when mobile resolution

bootstrap grid comes with this function.

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Next: The query result does not exist in mybatis, but it can be queried directly in sql.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3a28f-4d88d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3a28f-4d88d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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