Fixed top margin for Builds page status header information

Adds top margin for the Build Status content area for screens smaller than 768px. Especially needed when the text content wraps onto a third line.

![Untitled-1](/uploads/57a0a58f1fe647cd2d0dbb8849621340/Untitled-1.jpg)

cc: @filipa @ClemMakesApps 
Closes #25221 

See merge request !7917