steps followed: 1)first created caegories 2)created search bar 3)created content boxes 4)created slide-bar
assumptions: 1)the categories inside & outside slidebar are static & considered as buttons. They don't link to any other web pages 2)the search bar & buttons are in content boxes are also static.They don't link to any other web pages. Search bar has no backend data to search foe.
output:
on clicking the close button in slidebar, the slide bar closes:
