#menu-button {
  min-height: 30px;
  width: 12.5%;
  border-radius: 0;
  border-color: dimgray;
  background-color: lightgray;
  padding: 2px;
  word-wrap: break-word;
  word-break: break-all;
  white-space: normal;
  margin-left: 0;
}



#menu-button.root {
  border-color: lightgray;
  background-color: dimgray;
  color: white;
  
}

#menu-button.root.selected {
    color:inherit;
}

#menu-button.selected {
    background-color: yellow ;
}