Im sorry if I’m posting this in the wrong place. . . I have the tesseract theme and many of the beaver builder content blocks have very limiting style changes you can make but there is an advanced page you can click on with a line for ID and a line for CSS but the instructions are very specific : only start with a letter and only letters and numbers underscores and dashes. . . but when I study how to put css into websites everyone uses all sorts of punctuation PLEASE HELP I have tried for over 4 days. . . for example if you just want one box to have a background colour what do you put in the ID line and what do you put in the CSS line. . . . thank you so much to anyone who can help!!!
