The Oracle JET flex, form, grid, and responsive style classes use the same naming convention which can help you identify the style size, function, and number of columns the class represents.
Each class follows the same format as shown below:
Size can be one of
only. For example:
oj-lg-hide hides content on large and extra-large screens.
oj-md-only-hide hides content on medium screens. The style has no effect on other screen sizes.