Css hack is more better than other hack because of w3c standard.
Here are some example for standard css hack for IE Browser
<!–[if IE]><p>You are using Internet Explorer.</p><![endif]–>
<![if !IE]><p>You are not using Internet Explorer.</p><![endif]>
<!–[if IE 7]><p>Welcome to Internet Explorer 7!</p><![endif]–>
<!–[if !(IE 7)]><p>You are not using version 7.</p><![endif]–>
<!–[if gte IE 7]><p>You are using IE 7 or greater.</p><![endif]–>
<!–[if (IE 5)]><p>You are using IE 5 (any version).</p><![endif]–>
<!–[if (gte IE 5.5)&(lt IE 7)]><p>You are using IE 5.5 or IE 6.</p><![endif]–>
<!–[if lt IE 5.5]><p>Please upgrade your version of Internet Explorer.</p><![endif]–>
<!–[if true]>You are using an <em>uplevel</em> browser.<![endif]–>
<![if false]>You are using a <em>downlevel</em> browser.<![endif]>
<!–[if true]><![if IE 7]><p>This nested comment is displayed in IE 7.</p><![endif]><![endif]–>
The conditional expression is formed from a combination of feature, operator, and/or value, as shown in the following table.
Item |
Example |
Comment |
IE |
[if IE] |
The only currently supported feature is the string “IE”, corresponding to Internet Explorer. |
value |
[if IE 7] |
An integer or floating point numeral corresponding to the version of the browser. Returns a Boolean value of true if the version number matches the browser version. For more information, see Version Vectors. |
! |
[if !IE] |
The NOT operator. This is placed immediately in front of the feature, operator, or subexpression to reverse the Boolean meaning of the expression. |
lt |
[if lt IE 5.5] |
The less-than operator. Returns true if the first argument is less than the second argument. |
lte |
[if lte IE 6] |
The less-than or equal operator. Returns true if the first argument is less than or equal to the second argument. |
gt |
[if gt IE 5] |
The greater-than operator. Returns true if the first argument is greater than the second argument. |
gte |
[if gte IE 7] |
The greater-than or equal operator. Returns true if the first argument is greater than or equal to the second argument. |
( ) |
[if !(IE 7)] |
Subexpression operators. Used in conjunction with boolean operators to create more complex expressions. |
& |
[if (gt IE 5)&(lt IE 7)] |
The AND operator. Returns true if all subexpressions evaluate to true |
| |
[if (IE 6)|(IE 7)] |
The OR operator. Returns true if any of the subexpressions evaluates to true. |
true |
[if true] |
Always evaluates to true. |
false |
[if false] |
Always evaluates to false. |
Comment CSS Hack for IE Browser
Css hack is more better than other hack because of w3c standard.
Here are some example for standard css hack for IE Browser
<!–[if IE]><p>You are using Internet Explorer.</p><![endif]–>
<![if !IE]><p>You are not using Internet Explorer.</p><![endif]>
<!–[if IE 7]><p>Welcome to Internet Explorer 7!</p><![endif]–>
<!–[if !(IE 7)]><p>You are not using version 7.</p><![endif]–>
<!–[if gte IE 7]><p>You are using IE 7 or greater.</p><![endif]–>
<!–[if (IE 5)]><p>You are using IE 5 (any version).</p><![endif]–>
<!–[if (gte IE 5.5)&(lt IE 7)]><p>You are using IE 5.5 or IE 6.</p><![endif]–>
<!–[if lt IE 5.5]><p>Please upgrade your version of Internet Explorer.</p><![endif]–>
<!–[if true]>You are using an <em>uplevel</em> browser.<![endif]–>
<![if false]>You are using a <em>downlevel</em> browser.<![endif]>
<!–[if true]><![if IE 7]><p>This nested comment is displayed in IE 7.</p><![endif]><![endif]–>