The keyboard key to select the browser's address bar

• F1

• F6

• F12

• F8

An element having the ID attribute of "green"

• cannot be used since "green" is not a valid ID name

• can be used only once in an HTML page

• can be used more than once in an HTML page

• will cause the element to have a background-color of green

The CSS symbol for a class is

• a period

• an octathorpe

• #

• a comma

The CSS symbol for an ID is

• :

• ;

• .

• #

To add a class of "green" to a div element

• <div id="green"></div>

• <div class="green"></div>

• <div></div class="green">

• <div>class="green"</div>

To make a series of block-level elements display side-by-side instead of vertically

• display: block;

• display: inline-block;

• display: circle;

• display: wide;

Placing CSS style rules in the HEAD section of an HTML page is called ___ style rules.

• Embedded

• Inline

• External

• Efficient

Two classes are assigned to the same element

• <div class="class1 class2"></div>

• <div class="class1" "class2"><div>

• <div class="class1" id="class2"></div>

• <div class="class1 and class2"></div>

One ID and one class are assigned to the same element

• <div id="abc" and class="xyz"></div>

• <div id="abc class=xyz"></div>

• <div id="abc" class="xyz"></div>

• <div id="abc xyz"></div>

If you have more than one class to assign to element

• separate them with a blank space inside the quotation marks

• separate them with a comma inside the quotation marks

• separate them with a semicolon inside the quotation marks

• forget about it - it can't be done!