* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.nav-tabs .nav-item.show .nav-link,
.nav-tabs .nav-link.active {
  border: none;
}

.nav-tabs .nav-link {
  background: none;
  color: #808080;
  border: 1px solid transparent;
  border-top-left-radius: 0.25rem;
  border-top-right-radius: 0.25rem;
}
.hrHeight2Px {
  height: 2px;
}