IE hacks and conditionals:

.color {color: #777;} /* for all browsers *
* html .color {color: #C39;} /* for IE6 */
*+html .color {color: #66F;} /* for IE7 */
.color {color: #0FC\0/;} /* for IE8, going last */

More conditional comments inline text

Css to only effect IE

Css to only effect a specific browser: here

CSS

   <style> 
    <!--
	p { color:#009900; 
	font-family:"comic sans ms",sans-serif; }
	h1 { color:#660000; font-size:12pt; }
    -->
   </style>

Update Copyright automatically


HTML

Strange character list

Error Documents Handling

Step by step instructions for custom 404 page.

Create and upload the page you want errors to take your visitors to (e.g. error.shtml or index.shtml etc. index.html (or index.shtml which has SSI capability) are the pages a browser usually goes to when no file is specified e.g. http://yourdomain.com)

Go to your control panel (yourdomain.com/cpanel - login if necessary.)
Click FILE MANAGER under Files Section.
Choose WEB ROOT (public_html/www)
Check box SHOW HIDDEN FILES (dotfiles).
Click GO
Click .htaccess
Click EDIT
Paste in the following:


ErrorDocument 400 /index.shtml
ErrorDocument 401 /index.shtml
ErrorDocument 403 /index.shtml
ErrorDocument 404 /index.shtml
ErrorDocument 500 /index.shtml


(Change index.shtml with the name of the page(s) you want visitors to go to when getting an error). Click SAVE CHANGES
Now test it by entering yourdomain.com/blahblah.shtml

Make browser behave like IE8

put into head tag:

<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8">

Scripts

Media

Speed Optimization

analyze performance
Site speed
Optimize images smushit
wordpress optimization

javascript

Confetti effect

Lazy loading of images