• Every color on a computer screen is created by mixing amounts of red, green, and blue. To find the color you want, you can use a color picker.
• font-family:Arial (to change the font type)
• img(opacity:0.5;)
• HSL
  • H: Hue, the degree on the color wheel (0 red, 120 green, 240 blue)
  • S: saturation % (100% is full color)
  • L: lightness % (0% dark.100% dark)