Add new display device screen size
+ HG: Devices with resolutions of 1600px and above
+ XL: Devices with resolutions from 1200px to 1599px
+ LG: Devices with resolutions from 992px to 1199px
+ MD: Devices with resolutions from 768px to 991px
+ SM: Devices with resolutions from 540px to 767px
+ XS: Device resolution is less than 540px
Custom CSS: css for widget