03. Colors & Units

Color formats aur size units (px, rem, %).

Is chapter me cover hoga:

• Name: red, teal
• Hex: #0d9488
• RGB: rgb(13, 148, 136)
• Modern: hsl(173, 80%, 30%)

• px — fixed pixels
• rem — root font-size pe based (responsive-friendly)
• % — parent ke hisaab se
• vw / vh — viewport width/height