Status
This page documents the implementation status of various HTML and CSS features in Blitz.
This page charts Blitz's scores on the "css" subsuite of the Web Platform Tests over time. Scores are the percentage of subtests passing, out of the total number of subtests known to any engine in the latest runs. Data is recorded for every commit to the main branch.
Per-area history
css52.9%
css/CSS278.5%
css/WOFF298.3%
css/compositing68.6%
css/css-align93.2%
css/css-anchor-position13.8%
css/css-animations54.9%
css/css-backgrounds73.4%
css/css-borders62.4%
css/css-box62.1%
css/css-break16.3%
css/css-cascade43.2%
css/css-color89.2%
css/css-color-adjust71.2%
css/css-color-hdr14.6%
css/css-conditional53.5%
css/css-contain46.8%
css/css-content76.5%
css/css-counter-styles20.3%
css/css-device-adapt28.5%
css/css-display46.5%
css/css-easing73.4%
css/css-env90.5%
css/css-exclusions0.0%
css/css-flexbox86.1%
css/css-font-loading8.0%
css/css-fonts73.2%
css/css-forced-color-adjust85.7%
css/css-forms1.8%
css/css-gaps8.0%
css/css-grid77.9%
css/css-highlight-api7.4%
css/css-image-animation55.5%
css/css-images87.3%
css/css-inline39.5%
css/css-layout-api15.0%
css/css-link-params18.2%
css/css-lists69.5%
css/css-logical73.9%
css/css-masking54.2%
css/css-mixins10.6%
css/css-motion-path100.0%
css/css-multicol39.5%
css/css-namespaces100.0%
css/css-navigation34.0%
css/css-nesting80.5%
css/css-overflow35.0%
css/css-overscroll-behavior75.2%
css/css-page29.9%
css/css-paint-api79.1%
css/css-parser-api7.0%
css/css-position64.2%
css/css-properties-values-api38.1%
css/css-pseudo16.5%
css/css-rhythm35.3%
css/css-ruby36.6%
css/css-scroll-anchoring7.8%
css/css-scroll-snap17.9%
css/css-scrollbars59.1%
css/css-shadow4.8%
css/css-shapes9.2%
css/css-size-adjust1.8%
css/css-sizing62.0%
css/css-style-attr93.7%
css/css-syntax92.4%
css/css-tables52.5%
css/css-text63.9%
css/css-text-decor66.2%
css/css-transforms65.6%
css/css-transitions26.7%
css/css-typed-om0.4%
css/css-ui77.0%
css/css-values54.5%
css/css-variables78.0%
css/css-view-transitions7.0%
css/css-viewport35.0%
css/css-will-change90.4%
css/css-writing-modes41.1%
css/css-zoom100.0%
css/cssom77.1%
css/cssom-view37.1%
css/fetching0.0%
css/fill-stroke22.9%
css/filter-effects52.0%
css/geometry69.1%
css/mediaqueries2.6%
css/motion48.9%
css/printing74.3%
css/reference66.6%
css/selectors37.8%