you can do that by adding your CSS rules in this file “ui-custom.css” Actually most of the branding “from colours, alignments, borders, shadows, fonts, etc… perspective” can be changed here in that file.
If you are looking for the exact CSS rule that doing this “change the default grey colour of the background”, then here you are:
.sp-body-container {
background-color: #fff;
}
Note: this colour is white and that based on it’s Hexadecimal code.
Hi, @jajatip it’s working and I tried by myself now as shown in the following screenshots.
(Maybe it’s cached in your browser or another CSS rule has the forcing word “!important” or overriding the rule itself)…