CSS KNOWN
1. SYNTAX
2. COLOR
3.BACKGROUND- (COLOR ,IMAGE,REPEAT(ON IMAME DEFAULT REPEAT CHANE TO NO-REPEAT) , ATTACHMENT,POSITION )
background: #ffffff url("img_tree.png") no-repeat right top; background-image: url("img_tree.png");
background-repeat: no-repeat;
background-position: right top;
background-attachment: fixed;
4. BORDER-STYLE(DOTTED,DASHED.SOLID, ETC ,WIDTH(TRBL),COLOR,border-style: dotted solid double dashed;RADIUS)
5. MARGIN(TRBL)(You can set the margin property to auto to horizontally center the element within its container.)
6. PADDING(TRLB)(generate space around an element's content, )
7. HEIGHT/WIDTH (AUTO MAUNAL PECENTAGE)max-width property is used to set the maximum width of an element.
The problem with the

above occurs when the browser window is smaller than the width of the element (500px)
. The browser then adds a horizontal scrollbar to the page.
Using max-width instead, in this situation, will improve the browser's handling of small windows.
8. TEXT:-(ALIGN,JSUTIFY AS IN NEWS PAPER ,DECORATION,TRANSFORM,INDENT,LETTER-SPACING,LINE-HEIGHT,DIRECTION,WORD-SPACING,SHADOW() HORIZONATAL VERTICAL)
9. DISPLAY: BLOCK,NONE,INLINE,INLINE-BLOCK(ALLOW TO SET HEIGHT AND WIDTH)
10.POSITION(STATIC,RELAVTIVE , FIXED RELATIVE TO VIEW PORT TRBL USED ,
ABSOLUTE, STICKY A sticky element toggles between relative and fixed,) 11. OVERFLOW : VISIBLE , SCROLL. AUTO, HIDDEN.
12.FLOAT
13.COMBINATORS
descendant selector (space)
child selector (>)
adjacent sibling selector (+)
general sibling selector (~)
The opacity property can take a value from 0.0 - 1.0. The lower value, the more transparent:
pagination(used logic 1. create div provide calss pagination «
as its child polulate dispaly inline block) used logic
buttons:
multicolumn
resize : horizontal ,vertical both make over flow auto