.div-container {
  width: 100%;
  height: 500px;
  border: none;
  overflow: scroll;
}

table {
  text-align: center;
  position: relative;
  border-collapse: collapse;
}

.hdrhide {
  visibility: visible;
  z-index: 0;
}

thead {
  background: papayawhip;
  position: sticky;
  top: 5px;
}