<style>
.test{}
.ui-dialog-container {
  border:1px solid #ccc;
}
.ui-dialog-titlebar {
  background:transparent url(../../images/myDashboard_bg.gif) repeat scroll 0%;
  padding:5px;
}
.ui-dialog-title {
  color:#fff;
  font-weight:bold;
}
.ui-dialog-content {
  background-color:#fff;
}
.ui-dialog-titlebar-close {
  background:transparent url(images/dialog-titlebar-close.png) no-repeat scroll 0% 50%;
  position:absolute;
  right:5px;
  width:16px;
  height:16px;
}
.ui-dialog-titlebar-close:hover {
  background:transparent url(images/dialog-titlebar-close-hover.png) no-repeat scroll 0% 50%;
}
.ui-dialog-titlebar-close span{
  display:none;
}
</style>