#popup-ajax-background {
  display: none;
  position: fixed;
  /*_position: absolute;*/ /* hack for internet explorer 6*/
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background: #000;
  border: 1px solid #CECECE;
  z-index: 999;
}

#popup-ajax {
  display: none;
  position: fixed;
  /*_position: absolute;*/ /* hack for internet explorer 6*/
  /*height: 380px;*/
  width: 440px;
  background: #FFF;
  border: 2px solid #CECECE;
  z-index: 1000;
  padding: 20px;
}

div.region-ajax {
  width: 440px;
  overflow: hidden;
}

div.block-ajax-standard {
  height: 380px;
}

div.block-eventempf-form {
  height: 500px;
}

div.block-eventempf-form-error {
  height: 530px;
}