• CSS3 Zebra Striping a Table

    tbody tr:nth-child(odd) {
   background-color: #ccc;
}

  • Cross-Browser hr Styling

    hr {
       border : 0;
       height : 15px;
       background : url(hr.gif) 50% 0 no-repeat;
       margin : 1em 0;
}

  • Give Clickable Elements a Pointer Cursor

    a[href], input[type='submit'], input[type='image'], label[for], select, button, .pointer {
       cursor: pointer;
}

  • Not-Terrible Image Resizing in IE

    img {
       -ms-interpolation-mode: bicubic;
}

  • Fixed Footer

    footer {
   position:fixed;
   left:0px;
   bottom:0px;
   height:30px;
   width:100%;
   background:#999;
}

/* IE 6 */
* html #footer {
   position:absolute;
   top:expression((0-(footer.offsetHeight)+(document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight)+(ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop))+'px');
}

  • Internationalization Language CSS

    /*Language-specific*/
:lang(af){quotes:'\201E' '\201D' '\201A' '\2019';}
:lang(ak){font-family:Lucida,"DejaVu Sans",inherit;}
:lang(ar){font-family:Tahoma 12,Nazli,KacstOne,"DejaVu Sans",inherit;}
:lang(bg){quotes:'\201E' '\201C' '\201A' '\2018';}
:lang(bn){font-family:FreeSans,MuktiNarrow,Vrinda,inherit;font-size:1.1em;line-height:1.4em;}
:lang(cs){quotes:'\201E' '\201C' '\201A' '\2018';}
:lang(da){quotes:'\00BB' '\00AB' '\203A' '\2039';}
:lang(de){quotes:'\201E' '\201C' '\201A' '\2018';}
:lang(el){font-family:"DejaVu Sans",inherit;quotes:'\00AB' '\00BB' '\2039' '\203A';}
:lang(en-GB){quotes:'\2018' '\2019' '\201C' '\201D';}
:lang(es){quotes:'\00AB' '\00BB' '\2039' '\203A';}
:lang(fa){font-family:Terafik,Traffic,Roya,Nazli,Nazanin,sans;font-size:1.5em;}
:lang(fi){quotes:'\201D' '\201D' '\2019' '\2019';}
:lang(fr){quotes:'\ab\2005' '\2005\bb' '\2039\2005' '\2005\203a';}
:lang(hr){quotes:'\00BB' '\00AB' '\203A' '\2039';}
:lang(is){quotes:'\201E' '\201C' '\201A' '\2018';}
:lang(ja){font-size:1.1em;}
:lang(km){font-family:"Khmer OS System","Khmer OS","Khmer Kampongtrach","CDT Khmer",inherit;line-height:2em;}
:lang(ko){font-size:1.1em;}
:lang(lt){quotes:'\201E' '\201C' '\201A' '\2018';}
:lang(nl){quotes:'\201E' '\201D' '\201A' '\2019';}
:lang(pl){quotes:'\201E' '\201D' '\201A' '\2019';}
:lang(ro){quotes:'\201E' '\201C' '\201A' '\2018';}
:lang(sk){quotes:'\201E' '\201C' '\201A' '\2018';}
:lang(sq){quotes:'\00AB' '\00BB' '\2039' '\203A';}
:lang(sr){quotes:'\201E' '\201C' '\201A' '\2018';}
:lang(sv){quotes:'\201D' '\201D' '\2019' '\2019';}
:lang(tr){quotes:'\00AB' '\00BB' '\2039' '\203A';}
:lang(vi){font-family:"Lucida Grande","Vu Phu Tho","DejaVu Sans",inherit;}
       :lang(vi) a:hover,:lang(vi) a:active{text-decoration:none;color:#606047;}
:lang(zh){font-size:1.5em;}

  • Print URL After Links

    @media print{
       a:after{content:" (" attr(href) ") ";font-size:0.8em;font-weight:normal;}
}

  • Strict DOCTYPE

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

  • Sidebar Definition

    if ( function_exists('register_sidebar') ) { register_sidebar(array( 'name'=>'Footer Widgets',

  • 301 Redirects

    Redirect 301 /oldpage.html http://www.yoursite.com/newpage.html
Redirect 301 /oldpage2.html http://www.yoursite.com/folder/

  • Custom Error Pages

    ErrorDocument 400 /errors/badrequest.html
ErrorDocument 401 /errors/authreqd.html
ErrorDocument 403 /errors/forbid.html
ErrorDocument 404 /errors/notfound.html
ErrorDocument 500 /errors/serverr.html

  • Force Files to Download (Not Open in Browser)

    AddType application/octet-stream .csv
AddType application/octet-stream .xls
AddType application/octet-stream .doc
AddType application/octet-stream .avi
AddType application/octet-stream .mpg
AddType application/octet-stream .mov
AddType application/octet-stream .pdf

  • Prevent Image Hotlinking

    RewriteEngine On
RewriteCond %{HTTP_REFERER} !^http://(.+\.)?yourdomain\.com/ [NC]
RewriteCond %{HTTP_REFERER} !^$
RewriteRule .*\.(jpg|gif|bmp|png)$ /images/dontsteal.jpg [L]

  • Force WWW

    RewriteEngine On
RewriteCond %{HTTP_HOST} ^your-site.com [NC]
RewriteRule ^(.*)$ http://www.your-site.com/$1 [L,R=301]

  • No WWW

    RewriteEngine On
RewriteCond %{HTTP_HOST} !^your-site.com$ [NC]
RewriteRule ^(.*)$ http://your-site.com/$1 [L,R=301]