IE10 hack

ie10hack.css

/* 
    #ie10 will only be red in MSIE 10, 
    both in high contrast (display setting) and default mode 
*/

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
   #ie10 { color: red; }
}

Another hack :

• IE 10/11

element, x::-ms-clear {

style here
}

@crisgrim :

• FFX :

element, x::-moz-placeholder {

style here
}

• Webkit/blink :

element, x::-webkit-color-swatch {

style here
}

Hi Guys,

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none)

In this style does not validate in http://www.css-validator.org/validator. How to validate this style in css.
Please give any solution

Thanks

Since vendor extensions are part of the standards and are not supported by this validator, the validator is broken, not the style, which is valid in CSS3. Unfortunately, even the W3C's validator doesn't support vendor extensions for media queries.