.crm-container h3 {
  background-color: #ffffff !important;
  color: #008752 !important;
}

.crm-container .help {
background-color: #fff !important;
border: none !important;
font-size: 1em !important;
}

.page-civicrm-event-info #crm-container .event_date_time-section {
background: #ffffff !important;
}
.iCal_links-section {
background: #ffffff !important;
}