Long description

Set 1: Five lines of H T M L code is at the left of the figure and the output corresponding to the lines are placed at the right side of the code. Line 1: Open angle bracket body close angle bracket. Output 1: Browser's default size is usually 16 pixels. Line 2: Open angle bracket p close angle bracket. Output 2: 100 percent or 1 e m is 16 pixels. Line 3: Open angle bracket h 3 close angle bracket. Output 3: 125 percent or 1.125 e m is 18 pixels. Line 4: Open angle bracket h 2 close angle bracket. Output 4: 150 percent or 1.5 e m is 24 pixels. Line 5: Open angle bracket h 1 close angle bracket. Five lines of text are placed at the right of set 1. Output 5: 200 percent or 2 e m is 32 pixels. The font size of the output increases with each line.

Set 2: Six lines of C S S code are placed below set 1. Line 1: Forward slash asterisk using 16 p x scale asterisk forward slash. Line 2: body open curly brace font-size: 100 percent semicolon close curly brace. Line 3: p open curly brace font-size: 1 e m semicolon close curly brace forward slash asterisk 1.0 multiplied by 16 equals 16 asterisk forward slash. Line 4: h 3 open curly brace font-size: 1.125 e m semicolon close curly brace forward slash asterisk 1.25 multiplied by 16 equals 18 asterisk forward slash. Line 5: h 2 open curly brace font-size: 1.5 e m semicolon close curly brace forward slash asterisk 1.5 multiplied by 16 equals 24 asterisk forward slash. Line 6: h 1 open curly brace font-size: 2 e m semicolon close curly brace forward slash asterisk 2 multiplied by 16 equals 32 asterisk forward slash. Set 3: Seven lines of H T M L code are placed at the right side of set 2. Line 1: open angle bracket body close angle bracket. Line 2: Browser's default text size is usually 16 pixels. Line 3: open angle bracket p close angle bracket 100 percent or 1 e m is 16 pixels open angle bracket forward slash p close angle bracket. Line 4: open angle bracket h 3 close angle bracket 125 percent or 1.125 e m is 18 pixels open angle bracket forward slash h 3 close angle bracket. Line 5: open angle bracket h 2 close angle bracket 150 percent or 1.5 e m is 24 pixels open angle bracket forward slash h 2 close angle bracket. Line 6: open angle bracket h 1 close angle bracket 200 percent or 2 e m is 32 pixels open angle bracket forward slash h 1 close angle bracket. Line 7: open angle bracket forward slash body close angle bracket.