Ie11 using pseudo-element before does not work

1. This is the inline editing style of bootstrap-editable, but there is a problem in ie. How to deal with it? I don"t know how to use jquery.pseudo.js,. Figure 1 is Google"s, and figure 2 is ie"s

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Apr.20,2021
The pseudo classes under

IE11 can take effect normally. Please check the font file, the referenced path or the packaged path

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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-64f5-1b438fc-4dd3e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b438fc-4dd3e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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