vw width in html code example
Example 1: vh and vw
/*vh viewport height and vw viewport width*/
/*example*/
div
{
display: inline-block;
height: 100vh; /*THis will set height equal to the height of windows*/
width: 100vw/*This will set width equal to width of windows*/
}
Example 2: em css
/*realative to the font-size*/