CSS 39 💻 overflow-block and overflow-inline media features

a - overflow-block media feature
overflow-block checks the device's overflow handling along the block axis
values: none,
scroll  → provides scrolling mechanism for the containing block
optional-paged  → provides scrolling and page pages can be triggered
pages  → provides scrolling and pages are broken into discrete pages.
@media (overflow-block: scroll) { }  → applies styles when scroll is provided
@media (overflow-block: paged) { }  → applies styles when paged is provided

b - overflow-inline media feature
overflow-block checks the device's overflow handling along the inline axis
values: none,
scroll → provides scrolling along the inline axis
@media (overflow-inline: none) { }  → applies when overflowed text is not displayed
@media (overflow-inline: scroll) { }  → applies when overflowed text is  displayed by scrolling to it