Free Browser Compatibility Testing on Chrome 63 Browser Online

ELEMENTS NOT SUPPORTED IN CHROME 63 BROWSER

CSS Device Adaptation

A standard way to override the size of viewport in web page using the @viewport rule, standardizing and replacing Apple's own popular viewport implementation.

CSS Scroll snap points

CSS technique that allows customizable scrolling experiences like pagination of carousels by setting defined snap points.

CSS Initial Letter

Method of creating an enlarged cap, including a drop or raised cap, in a robust way.

Context menu item (menuitem element)

Method of defining a context menu item, now deprecated and removed from the HTML specification.

CSS Counter Styles

The @counter-style CSS at-rule allows custom counter styles to be defined. A @counter-style rule defines how to convert a counter value into a string representation.

HTML Media Capture

Facilitates user access to a device's media capture mechanism, such as a camera, or microphone, from within a file upload control.

SVG favicons

Icon used by browsers to identify a webpage or site. While all browsers support the .ico format, the SVG format can be preferable to more easily support higher resolutions or larger icons.

prefers-reduced-motion media query

CSS media query based on a user preference for preferring reduced motion (animation, etc).

CSS Canvas Drawings

Method of using HTML5 Canvas as a background image. Not currently part of any specification.

CSS3 attr() function for all properties

While attr() is supported for effectively all browsers for the content property, CSS Values and Units Level 3 adds the ability to use attr() onany CSS property, and to use it for non-string values (e.g. numbers, colors).

CSS font-size-adjust

Method of adjusting the font size in a matter that relates to the height of lowercase vs. uppercase letters. This makes it easier to set the size of fallback fonts.