-PLEASE READ EVERYTHING NO ONE IS READING EVERYTHING I NEED HELP WITH PLEASE HELP ME THESE ISSUES -how do i get the div

[answerhappygod]

-PLEASE READ EVERYTHING NO ONE IS READING EVERYTHING I NEED HELP WITH PLEASE HELP ME THESE ISSUES
-how do i get the div elements to stack on top
of one another when im adjusting my screen
size and specifically for mobile device without
changing the view for desktop users
-I want to use a MEDIA QUERY
PLEASE READ ALL THE DETAILS!!!
-I HAVE THESE DIV
ELEMENTS AND I WANT TO THE MEDIA
QUERY TO HAVE A MAX WIDTH SET TO 480
BUT WHEN I MAKE THE SCREEN SMALL OR
USE DEV TOOLS TO DISPLAY DIFFERENT
DEVICES THE DIVS DONT STACK AND I TRIED
EVERYTHING INCLUDING SETTING THE
WIDTH TO 100%. PLEASE HELP!