mnhfile

https://studylocus.com/exam-past-papers/ca-icap/

This is the page where I trying to make changes

my child theme looks like this

/*
 Theme Name:     Divi 2.12 Child Theme
 Description:    Divi 2.12 Child Theme
 Author:         Elegant Themes
 Template:       Divi 2.12
 Version:        1.0.0
*/

@import url("../Divi 2.12/style.css")
 /* =Theme customization starts here
------------------------------------------------------- */

#border {border-width: 2px; border-color: #0066FF; border-style: solid; !important}

Thank you Jan Dembowski
I’ll contact them..