In CSS fonts are used to change the font-family, size, weight, or boldness and variant of text.
The font-weight property is used to set the weight or boldness of a font. Valid values are :
Number: from 1 to 1000
Normal: 400 set as font-weight to show normal text.
Bold: 700 sets as font-weight to show the text as bold.
Lighter: Text show lighter than normal
Bolder: Same text as Bold
The font-size CSS is used to set the size of a font.
Valid values are:
Xx-small, x-small, small, etc.
The font-style CSS property is used to change the style of the text. Valid values:
Normal: Sets the font to its normal style.
Italic: Sets the font to italic.
Oblique: Sets the font style to Oblique.
The font-variant property is used to sets whether a text should be displayed normally or in small caps.
Valid values:
Normal: Specifies a normal font-face.
Small-cases: lower case letters are converted to the upper case then letter change to a smaller font.
