html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

/* co dinh dong tieu de bang khi cuon, dung chung cho tat ca trang danh sach */
.table thead th {
  position: sticky;
  top: 0;
  z-index: 5;
  background-color: #190072;
}

/* khung trang trang chung, dat o day (nap tu dau) de tranh nhap nhay mat le/bo goc
   luc CSS rieng cua tung trang con dang tai qua AJAX */
.body-program-title {
  background-color: white;
  width: 100%;
  margin: 10px 10px;
  border-radius: 10px;
}