#contentContainer, #extraContainer2box, #extraContainer3box, #extraContainer1box {
    border-radius:20px;
  -webkit-border-radius:20px;
  -moz-border-radius:20px;
}
#contentContainer #content, #extraContainer2, #extraContainer3, #extraContainer1 {
    border-radius:5px;
  -webkit-border-radius:5px;
  -moz-border-radius:5px;
}

@media only screen and (max-width: 788px) {
#contentContainer, #extraContainer2box, #extraContainer3box, #extraContainer1box {
    border-radius:0px !important;
  -webkit-border-radius:0px !important;
  -moz-border-radius:0px !important;
 }	
}