Match the example of different selectors to the instance of the element it styles. h1
h1b
h1#b
h1.b
[b]
all headings (level 1) that
are also bold
all headings at level 1
>
all elements with the
attribute b
all headings (level 1) that have
the id set to b
all headings (level 1) with the
class b

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?

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the today function returns a valid value without any arguments.

the today function returns the current date based on the computer's date setting and formatted as a date. today takes no parameters, but requires that you use empty parentheses