.a {
    prop: important;
    color: red important;
    width: 1px!important;
    color: red!important;
    color: red !important;
    color: red  !important;
    color: red !   important   ;
    color: blue !IMPORTANT;
    color: white !   IMPORTANT   ;
    margin: 10px      !      important;
    padding: 20px     !  /* test */   important;
    width: 100px ! /*! test */ important;
    height: 100px /*! test */ important;
    z-index: 1 ""! important;
    padding: 1px/* sep */!important;
}