css background
The background of your website is very important, CSS background properties are used to define the background effects of an element. CSS properties used for background effects:
♦ background-color
♦ background-image
♦ background-repeat
♦ background-attachment
♦ background-position
Tips: Use a light background with dark text for better looking.
css background color
The background-color property specifies the background color of an element. The background color of a page is defined in the body selector:
Example :
body {background-color:#b0c4de;} With CSS, a color is most often specified by:
♦ Color name - like "red"
♦ RGB value - like "rgb(255,0,0)"
♦ HEX value - like "#ff0000"
Note it: Color and background-color must be the American English “color” and not “colour”.
The following values, all produce the same result:
♦ red
♦ rgb(255,0,0)
♦ rgb(100%,0%,0%)
♦ #ff0000
♦ #f00
Predefined color include aqua, black, blue, fuchsia, gray, green, lime, maroon, navy, olive, orange, purple, red, silver, sienna, teal, white, and yellow.
RGB defines the individual values for Red, Green, and Blue. Example form: rgb (Red, Green, Blue); with the range of 0-255 for each value. These values can also be a percentage.
Hexadecimal is a base-16 number system. We are generally used to the decimal number system (base-10, from 0 to 9), but hexadecimal has 16 digits, from 0-9, A to F. The hex number is prefixed with a hash sign (#) and can be three or six digits in length. Basically, the three-digit version is a compressed version of the six-digit (#ff0000 becomes #f00,#cc9966 becomes #c96, etc.). The three-digit version is easier to decipher (the first digit, like the first value in RGB, is red, the second green and the third blue) but the six-digit version gives you more control over the exact color.
Example:
<HTML>
<HEAD>
<STYLE>
BODY {BACKGROUND-COLOR: MAROON ;}
</STYLE>
<TITLE>
MY FIRST CSS EXAMPLE
</TITLE>
</HEAD>
<BODY>
WELCOME TO MY FIRST WEB PAGE
</BODY>
</HTML>
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