mincss/test/duplicates.css

a {
    color: red;
    color: blue;
    /* color: blue */
}

a {
    color: red !important;
    color: blue;
    /* color: red !important */
}

a {
    color: red !important;
    color: blue;
    color: green !important;
    color: black;
    /* color: green !important */
}

li {
    font-size: 13px;
    font: 12px/14px normal;
    /* font: 12px/14px normal */
}

li {
    font-size: 11px !important;
    font-size: 13px !important;
    font-size: 14px;
    font: 12px/15px normal;
    /*
    font-size: 13px !important;
    font: 13px/15px normal;
    */
}