Free Browser Compatibility Testing on Chrome 64 Browser Online

ELEMENTS NOT SUPPORTED IN CHROME 64 BROWSER

CSS Canvas Drawings

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

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.

selector list argument of :not()

Selectors Level 4 allows the :not() pseudo-class to accept a list of selectors, which the element must not match any of. Selectors Level 3 only allowed :not() to accept a single simple selector. Thus, :not(a):not(.b):not([c]) can instead be written as :not(a, .b, [c])

CSS Conical Gradients

Method of defining a conical or repeating conical color gradient as a CSS image.

:focus-visible CSS pseudo-class

The :focus-visible pseudo-class applies while an element matches the :focus pseudo-class, and the UA determines via heuristics that the focus should be specially indicated on the element (typically via a “focus ring”).

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.

CSS font-variant-alternates

Controls the usage of alternate glyphs associated to alternative names defined in @font-feature-values for certain types of OpenType fonts.

CSS element() function

This function renders a live image generated from an arbitrary HTML element

CSS3 image-orientation

CSS property used generally to fix the intended orientation of an image. This can be done using 90 degree increments or based on the image's EXIF data using the "from-image" value.

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.