enhance StartScreen styles with improved animations and layout#2

Saptarshi-Maji wants to merge 1 commit intosanglap13:mastersanglap13/codeease-session:masterfrom

Saptarshi-Maji:codespace-didactic-space-goggles-q75p474vgq6jf9vv4Saptarshi-Maji/codeease-session:codespace-didactic-space-goggles-q75p474vgq6jf9vv4Copy head branch name to clipboard