H5 rem layout, I would like to ask you, how is this 0.0375 calculated when setting up font-size in the following js code?

document.getElementsByTagName ("html") [0] .style.fontSize = (document.width?document.width:document.documentElement.clientWidth) * 0.0375 + "px";

Mar.01,2021

375, make the design draft according to the width of iPhone x

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-64f5-1bdc11b-312ed.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bdc11b-312ed.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?