Divbox is a macro that enables you to separate content on your page into tabs. This helps to make your page visually appealing.
Step 1: Click on '+' on the menu bar, then select 'other macros
Easy access of macros: type the symbol { then type the name of a macro. If you are not sure of the exact name, once you enter the symbol { click on 'open macros browser'
Step 2: Search divbox and click insert
Step 3: Enter text to appear on divbox
Step 4: Preview
You can edit font color and heading style
Step 4: Click update
To edit the alignment of text
Click on edit
Step 4: Click edit
The box can be edited with CSS code, a basic function to change the background color is by writing in the case of style a code. See the image below.
It is likely that you don't have CSS knowledge, in that case here are some links that are helpfyl for copying the code.
Div box - https://www.w3schools.com/css/css_boxmodel.asp
Colors - https://www.w3schools.com/css/css_colors.asp
Backgrounds - https://www.w3schools.com/css/css_background.asp
Step 5: Click save or preview
With the given style the div box will look like this.