# CSS Viewport units

• An alternative unit to use for font-size, padding, margin, etc.
• The four types are vw, vh, vmin, and vmax
• vw is viewport width
• vh is the viewport height
• vmin is the smaller of the two viewport dimensions
• vmax is the larger of the two viewport dimensions

p {
  font-size: 3vw; /* 3% of the viewport width */
}