The wrapper is a shadow host and the display: contents div is a slot. Its content are slotted from the light DOM. Because a slot has CSS display: contents, it will follow a reading flow container ...

GILKIS - Damon Hyland / Getty Images The CSS Profile is a financial aid application used by nearly 270 colleges, universities, and scholarship programs. It's administered by the College Board ...

CSS To Nest transforms unnested CSS into nested CSS, following the CSS Nesting Module specification. This might be helpful for updating a project with a single file of legacy CSS.