chapter 2 : text

the b tag (closed tag) is for make the text bold.
the i tag (closed tag) is for make the text itelic.
the sup tag (closed tag) is for make the text superscript ex: power.
the sub tag (closed tag) is for make the text subscript ex: chemical formula.
the br / tag : line break.
the hr / tag : break with theme.
the q tag : to put quotes “”
the abbr tag :
- Prof Stephen Hawking is a theoretical physicist and cosmologist.
the del tag : text delete it (line through it )
the ins tag : underline.
the s tag : line through it , something that is no longer accurate or relevant (but that should not be deleted).

h1~p {} : General Sibling Selector :Matches an element that is a sibling of another, although it does not have to be the directly preceding element.

An array is a special type of variable. It doesn’t just store one value; it stores a list of values.
ex: Create the array var colors = [‘white’, ‘black’ , ‘custom’];
ex :Update the third item in the array colors[2] = ‘beige ‘ ;