APEX

working at apex.oracle.com
created a page which contains page items and i wrote css code (after search on google) in inline css of the page property. the first two for apex-item-text and apex-item-select are working fine but for apex-item-display-only is not working, please help what i need to have working css code for display only page items.
my css:

.apex-item-text {
  border: 2px solid;
  border-top-style: none;
  border-left-style: none;
  border-right-style: none;
  border-bottom-style: solid;
  border-bottom-color: rgb(124, 169, 236);
  background-color: white;
}

.apex-item-select {
  border: 2px solid;
  border-top-style: none;
  border-left-style: none;
  border-right-style: none;
  border-bottom-style: solid;
  border-bottom-color: rgb(124, 169, 236);
  background-color: white;
}

.apex-item-display-only {
  border: 2px solid;
  border-top-style: none;
  border-left-style: none;
  border-right-style: none;
  border-bottom-style: solid;
  border-bottom-color: rgb(124, 169, 236);
  background-color: white;
}

regards