About em?

body {
    font-size: 20px;
    line-height: 2;
}

.em {
    font-size: 2em;
    background: -sharpccc;
}

how much should the line-height above be in the end?
I"m not sure:
.em inherits the line-height property of body, does it inherit the value of 2? Or do you inherit the calculated 40px?

Html html5 less sass css
Jul.04,2021

inherits the attribute 2, that is, 2 * 20 = 40px after calculation. You can query it from the developer's tool:
clipboard.png

.em line-height2bodyline-height40px,.em80px

font-size, font-size, font-size, emfont-size.
line-height:

clipboard.png

.

Previous: Webpack-dev-server agent problem

Next: Maven Packaging jar, how to specify the directory of configuration resource files

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
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-64f5-1e8ca67-5bf0f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e8ca67-5bf0f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?