[role="tabpanel"] {
  position: relative;
}

[role="tabpanel"].is-hidden {
  display: none;
}

li>button[role="tab"] {
  margin-right: 2px;
  line-height: 1.42857143;
  border: 1px solid transparent;
  border-bottom: 1px solid #ddd;
  border-radius: 4px 4px 0 0;
  position: relative;
  display: block;
  padding: 10px 15px;
  color: #0077a2;
  color: var(--link, #0077a2);
  background-color: #fff;
  font-size: 14px;
}
li>button[role="tab"]:hover {
  color: #005473;
  color: var(--link-hover, #005473);
  text-decoration:underline;
}
li>button[role="tab"][aria-selected="true"],
li>button[role="tab"][aria-selected="true"]:hover,
li>button[role="tab"][aria-selected="true"]:focus {
  color: #555;
  cursor: default;
  background-color: #fff;
  border: 1px solid #ddd;
  border-bottom-color: transparent;
  outline:none;
  text-decoration:none;
}

li>button[role="tab"][aria-selected="true"] {
  color: #000;
}