/* 98.css enables all four scrollbar button slots, showing two at each end. Hide the redundant ones. */
::-webkit-scrollbar-button:vertical:start:increment,
::-webkit-scrollbar-button:vertical:end:decrement,
::-webkit-scrollbar-button:horizontal:start:increment,
::-webkit-scrollbar-button:horizontal:end:decrement {
  display: none;
}