10 best CSS Hacks_ Experience Exchange in Web page production

If you are are front end coder Your must know how important are to make cross browses, valid CSS and XHTML code. And also you must know, we are spending in all those hacks and fixes for various browsers. I ' ve written about some of them earlier on PNG transparency issues, yellow fields in Web Form, Vertical align div etc.

This is the list of hand picked CSS hacks and tricks which can help your in your CSS code and also save some time.

1. Vertical Align Div (vertically centered)

http://stylizedweb.com/2008/02/01/vertical-align-div/

2. Min-height (minimum height)

selector {
min-height:500px;
Height:auto;!important.
height:500px;
}

3. PNG transparency (transparent PNG)

http://stylizedweb.com/2007/12/30/png-transparency-issues/

4. Autoclear (automatic removal)

. container:after {
Content: ".";
Display:block;
height:0;
Clear:both;
Visibility:hidden;
}
. container {display:inline-table}
/* Hides from Ie-mac \*/
* HTML. Container {height:1%}
. container {Display:block}
/* End Hide from Ie-mac * *

5. Reset css (CSS reset)

Body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,
FIELDSET,INPUT,P,BLOCKQUOTE,TH,TD {
margin:0; padding:0;
}
Table {border-collapse:collapse;border-spacing:0;}
fieldset,img {border:0;}
Address,caption,cite,code,dfn,em,strong,th,var {
Font-style:normal;font-weight:normal;
}
Ol,ul {list-style:none;}
caption,th {text-align:left;}
H1,h2,h3,h4,h5,h6 {font-size:100%;}
Q:before,q:after {content: ";}

6. Scrolling Render ie (ie scroll bar rendering)

HTML {
Background:url (null) fixed no-repeat;
}

7. Opacity (transparency)

#transdiv {
Filter:alpha (opacity=75);
-moz-opacity:.75;
opacity:.75;
}

8. Pre tag (label pre-format)

Pre {
White-space:pre-wrap; * css-3 * *
White-space:-moz-pre-wrap!important; * Mozilla, since 1999 * *
White-space:-pre-wrap; /* Opera 4-6 * *
White-space:-o-pre-wrap; /* Opera 7 * *
Word-wrap:break-word; /* Internet Explorer 5.5+ * *
}

9. Li Background Repeat IE (Li label background repeat)

<!–[if LT IE 7]>
<style>
#leftnav li {zoom:1}/* haslayout=true * *
</style>
<! [endif]–>

Good to Know (best known)

@charset "Utf-8″;

/* ———————————————————————-
WinIE7
———————————————————————- */
*:first-child+html Selector{property:value;}

/* ———————————————————————-
WinIE6 & Mac IE
———————————————————————- */
* HTML Selector{property:value;}

/* ———————————————————————-
WinIE6
———————————————————————- */
/*\*/
* HTML Selector{property:value;}
/**/

/* ———————————————————————-
Macie
———————————————————————- */
/*\*//*/
Selector{property:value;}
/**/