.ui-datepicker .ui-datepicker-header {
  background: #e3e3e3;
  background: #e3e3e3 linear-gradient(top, rgba(255, 255, 255, 0.8),
    rgba(255, 255, 255, 0));
  background: #e3e3e3
    -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255,
    0.8)), to(rgba(255, 255, 255, 0)));
  background: #e3e3e3 -moz-linear-gradient(top, rgba(255, 255, 255, 0.8),
    rgba(255, 255, 255, 0));
  border-right: none;
  border-left: none;
  border-top: none;
  -moz-border-radius: 0;
  -webkit-border-radius: 0;
  border-radius: 0;
}

.ui-widget-content .ui-state-default, 
.ui-widget-header .ui-state-default {
    font-weight: bold;
    text-shadow: none !important;
}