There is no description of how the rules for the source of the style appear.

where do the rules in the picture come from

Mar.21,2021

the default style of the browser, which is why the purpose of making a unified css reset


the style specified by the browser kernel,

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-64f5-1e43671-436eb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e43671-436eb.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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