How to configure custom box shadow width in tailwind css

The sample code is added below

 theme: {

  extend: {

   boxShadow: {

    shadowblack: ‘0px 3px 6px #00000029’,

    shadowsidebar: ‘0px 6px 7px 0px #00000029’,

    shadowleft: ‘0px 0px 4px 0px #00000029’,

    loginshadow: ’14px 17px 24px -20px rgba(0, 0, 0, 0.25)’

   },

  },

 },