Reply To: how to edit the content of mobile

Thank you for your help!
Now I only have 4th and 5th problem left to solve
the 4th: I use the default WoodMart Slider
https://paste.pics/c291a77d623942b01e1ee301da49addb
the 5th: how can i change the background color of this area as the same as mobile effect?
https://paste.pics/48952c47f4e18e58f6d276fb5ef27355

Best wishes!