How to configure custom font size width in tailwind css

The sample code is added below

 theme: {

  

  extend: {

    fontSize: {

   xsmall: ’16px’,

    small: ’18px’,

    normal: ’20px’,

   xnormal: ’22px’,

    large: ’30px’,

    xlarge: ’35px’,

    resxxlarge: ‘5.6vw’,

   },

  },

 },