HTML CSS JS Misc Other Settings

Settings

Open by default

html0/6

All types of inputs

Old Tags

Svg favicon

Supported image formats

Supported video formats

Supported audio formats

css0/24

Text-overflow

Selection styling

CSS filters

CSS blend modes

Block style tag and contenteditable attribute

Difficult CSS Grid layouts

Text-fill-color

Shape-outside

CSS-only collapse with transition to auto height

:has selector

Writing modes

Scroll Behaviours

Gradients

Object view box

Colors

Media queries

Different svg features

CSS functions

Contain

Pseudo-classes

Pseudo-elements

CSS Painting API

Cursor

Field sizing

js0/24

Interactions with tab

Different js events

Navigator features

Different Web Storage APIs

Canvas features

Crypto API

Math

Dates

Intl

Web Workers

Web GPU

WebGL

Observers

Eye Dropper

Idle detection API

Audio output devices

Sensor API

Web Speech API

Pointer Lock API

CSS Custom Highlight API

Compression Streams API

Contact Picker API

Cookie Store API

Local Font Access API

misc0/7

Very large image

Different Layouts

Difficult strings

All current emojis

Videos

MathML

Miscellaneous tests