/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=number] {
  -moz-appearance: textfield;
}

.tableFixHead          { overflow: auto; height: 600px; }
.tableFixHead thead th { position: sticky; top: 0; z-index: 1; }