It is very productive if we found some tricks to use while working on codes on text editors. This one is a simple one for a sublime text editor user to be able to see side by side panes. By this, you don’t need to switch back and forth between HTML files and CSS document.

(Vertical view)

To view vertically, use the shortcut

OPTION-⌘-2

(for Mac users)

and

ALT-UP-2

(for Windows users).

Replace 2 with any number of view panes that you needed but if you use 5 it will give you a 4 pane grid output.

(4 pane grid)

(Horizontal view)

To view horizontally, use the shortcut

SHIFT-OPTION-⌘-2

(for Mac users)

and

SHIFT-ALT-UP-2

(for Windows users).