How can I change my footer headings color and add borders in Debut?

Store Design
1

Hey! Please, someone can help me to change the color of headings in footer and add some borders?

Screenshot_20211205-181120_Chrome[1].jpg
Screenshot_20211205-181120_Chrome[1].jpg1080×2400 115 KB

2

Those pink lines are where i need the borders

3

solved.