.tabset>.tab {
  display: none;
  border: solid 1px black;
  padding: 5px; }
.tabset>.tab.active {
  display: block; }
.tabset>.tab>:first-child {
  display: none; }

.tabset>.tabmenu {
  margin-bottom: 0;
  padding: 0; }
.tabset>.tabmenu li {
  display: inline-block;
  margin: 0 2px 0 0; }
.tabset>.tabmenu button {
  text-decoration: none;
  font-weight: normal; }
.tabset>.tabmenu .active button {
  text-decoration: solid underline;
  font-weight: bold; }
.tabset>.tabmenu .active button:before {
  content: "> "; }