I'm trying to extend a div to the left, but I want this div to match the margin-right of a .col-md-3 like so:
I have tried with relative values for the red div, but that solution didn't make it responsive, absolute values even worst. Also tried with a CSS gradient but as the relative values, it didn't work responsively.
If is a big screen, the red div should be extended to the left but the right margin should match with the right margin of the .col-* (or just the .col-md-3 for now) and the content within the red div should fit the .col-md-3.
How can I achieve a responsive solution for this?
Thanks for the help in advice!
