Background attribute solving

radial-gradient(100% 200% at 50% 0,transparent 0.65em, black 0.75em, black 47%,transparent 50%) 50% 64% / 2.5em 1em;

what does 50% 64% / 2.5em 1em mean after this css code?

Mar.11,2021

is equivalent to:

background:radial-gradient(100% 200% at 50% 0,transparent 0.65em, black 0.75em, black 47%,transparent 50%);
background-position: 50% 64%;
background-size: 2.5em 1em;

50% 64% / 2.5em 1em is actually background-position / background-size,. It is written together in a compound way here. You can refer to http://css.doyoe.com/properti.

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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-64f5-1bf56d9-31f6f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bf56d9-31f6f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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