.tab-content:hover {
  gap: 4.5px;
}

.tab-content:hover .tab-icon-stack {
  display: none;
}

.tab-content:hover .tab-close-button {
  order: -1;
}

.tab-content[selected] .tab-close-button {
  display: none !important;
}

.tab-content[selected]:hover .tab-close-button {
  display: inherit !important;
}