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@keyframes requires a prefix for these two browsers
HTML5,
Choose CSS, JavaScript
an answer
The web
HTML5, development
CSS, JavaScript trifecta
main
HTML5 tag defining the main body of a document. Cannot be the child of the header, nav,
article, aside, or footer elements.
rel, type, href
header and footer
These elements can also be included in article, aside, nav, main, and section elements, not
just on the page itself
source
This element identifies the file(s) to use in a video or audio element
style guide
A set of standards for the writing and/or design of documents
, IE9
This version of IE is the first to support HTML5
Add them via JS, make them block via CSS
What should you do to support HTML5 elements in pre-IE9 browsers.
selector
The term for the part of CSS code that refers to the element you want to style
declaration
In CSS, the term for a property and value pair. It must always end with a semicolon
rule
In CSS, the name for a selector, property and value all grouped together
inheritance
The word "cascading" in CSS refers to this concept
External, embedded, inline
The cascading order of CSS style sheets, ordered from lowest priority to highest
rel, type, href
Linking to a CSS file requires these attributes in the link element
style
Embedded CSS should be placed in a block defined by this element