Applying CSS to Internet Explorer Exclusively

To restrict the application of CSS to specific versions of Internet Explorer, such as 7, 8, and 9, utilizing Microsoft-specific media queries provides an effective solution.

In the provided example, the CSS code aims to apply a width of 100% only to IE browsers. Here's a detailed breakdown of how it works:

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    #myElement {
        width: 100%;
    }
}

Microsoft-Specific Media Query:

• The media query screen and (-ms-high-contrast: active), (-ms-high-contrast: none) is specifically designed for Microsoft IE.
• The -ms-high-contrast property is unique to IE and is used to determine if the user has high-contrast mode enabled.

Validation:

• By including both active and none values for -ms-high-contrast, the media query ensures compatibility with IE versions regardless of the high-contrast mode setting.
• IE will only parse this media query, while other browsers will ignore it.

Conclusion:

This approach effectively applies CSS exclusively to Internet Explorer versions 7, 8, and 9, allowing you to target specific browsers without affecting the rest of your website's styling.