How does scss get the value of the attribute of this element?

how does scss get the value of the background color of the current element?
the background color is dynamic. I get this background color every time, and then deepen the background color to make a border

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Mar.10,2021

this is about js

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-64f5-1b35c6b-2bfd4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b35c6b-2bfd4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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