CSS3 - Transform

#my_CSS3_id {
    text-align:center;
    margin:0 auto;
    height:50px;
    width:580px;
    font-size:20px;
    color:#FFF;
     background-color:#999;
-moz-transform: rotate(7deg);
  -webkit-transform: rotate(7deg);
}

#my_CSS3_id2 {
    text-align:center;
    margin:20px auto;
    height:50px;
    width:580px;
    font-size:20px;
    color:#FFF;
     background-color:#F00;
-moz-transform: skew(-25deg);
  -webkit-transform: skew(-25deg);
}