CSS Hack

CSS hack for ie 7

     html* .class_name {] width:250px; }
  

CSS hack for ie 8

     .class_name { width:250px\0/; }
  

CSS hack for Safari And Chrome

     @media screen and (-webkit-min-device-pixel-ratio:0) {
    #idname { color: #0000FF;}
    .classname { background-color: #FF0000; }
    p, a, li { text-shadow: 3px 3px 3px rgba (0, 0, 0, 0.4); }
    }