Text that links to other documents or locations

By auto-completing the rest of the page for you

By highlighting the matching opening and closing tag

By refusing to save the file until it's fixed

It tells the browser which character encoding to use for the text

It sets the default font used throughout the page

It tells search engines what language the page is written in

No, an element may hold only text or only child elements, never both

Yes, for example a paragraph can mix plain text with a nested <strong> element

Only <div> and <span> are allowed to mix text with nested elements

Storing extra information for scripts without affecting how the page renders

Overriding the tag name of the element they're placed on

Defining new CSS classes directly inside the HTML tag

They must always be written in uppercase letters

They are not case-sensitive, though lowercase is the usual convention

They cannot be reused across more than one attribute type

Headings are read back at a louder volume than body text

They can jump directly from heading to heading to skim the page's structure

Headings automatically insert a table of contents for the reader

Temporarily disabling a section of markup without deleting it

Forcing the browser to validate the surrounding HTML

The color's position on the color wheel, from 0 to 360 degrees

How transparent or see-through the color appears

How light or dark the shade of the color is

It stops the newly opened page from being able to control the original page via JavaScript

It forces the link to open in the same browser tab instead

It compresses the image file automatically

It delays loading the image until it's about to scroll into view

It displays a low-resolution placeholder permanently

It merges neighboring cell borders into a single shared line

Flow inline with surrounding content while still accepting a set width and height

Behave exactly like a plain inline element with no sizing control

Neither applies, and the browser falls back to its default style

CSS selectors such as #1section aren't valid without special escaping, so styling can silently fail

Browsers automatically hide any element whose id starts with a number

Numeric ids are reserved exclusively for table rows

It uses relative units like percentages so elements resize with the browser window

It relies on animation to transition smoothly between pages

It only functions correctly on touchscreen devices

Nothing happens unless JavaScript is added

The form submits, just as if its submit button had been clicked

The field's value is cleared automatically

It submits the form, the same as type="submit"

It resets every field, the same as type="reset"

Nothing — it takes no action on its own

To send each group's data to a different server

To visually and semantically organize related fields for the user

To let each group use a different version of HTML

The user can pick more than one option at once

The same option can be listed more than once automatically

List it as the very first option in the list

Add the selected attribute to that <option>

Only one checkbox in the group can ever be checked

Any number of them, including none or all, can be checked independently

Checking one automatically submits the form

The smallest and largest values the field will accept

The minimum and maximum number of characters allowed

The field's default value and its placeholder text

It fills the field with a suggested value automatically

It puts that field's cursor focus there as soon as the page loads

It disables the field until the user clicks elsewhere first

It sets the text shown on the submit button

It gives the whole form a reference that scripts can use to access it

It determines which server processes the submission

Override the form's normal encoding just for that button's submission

Change the character encoding used by the whole page

Choose which font the button's label is displayed in

HTML Quiz