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CSS basics

Code	Function
/* */	open and close a comment
a:link {color:#93BC3A;}	change the color of unvisited links
a:visited {color:#93BC3A;}	change the color of visited links
a:hover {color:#5DA93D;}	change the color when hover links
a:active {color:#93BC3A;}	change the color of selected links
body {}	everything between {} will be used by body
a {}	everything between {} will be used for <a..> commands for example: <a href>
#divcontainer {}	calling divcontainer in HTML will use everything between {}
margin-left(or right,top,bottom): auto;	width around div will scale automatically
padding-left(or right,top,bottom): auto;	width within div will scale automatically
width: 870px;	change width
height: 700px;	change height
position: relative;	relative positioned element is positioned relative to its normal position
float: left;	elements after the floating element will flow around it
z-index: 1;	push to the front
background: #586461;	change backgroundcolor
background: url(“pics/color.png”) repeat;	repeat a picture in the background
background-color: transparent;	set the background to transparent
font-family: Verdana,sans-serif;	set the font (ONLY THE ONES IMPLEMENTED IN CSS WILL WORK!)
font-size: 15px;	set the fontsize
font-style:italic;	set the fontstyle
font-weight:bold;	change the font to bold alt.:<b></b> or <strong></strong>
color: #fff;	set the fontcolor
text-align:center(oder left,right);	set text to center
cursor: pointer;	set cursor to pointer

helpful Website w3schools CSS