.tabela-legenda {
  font-size: 0.75em;
  margin-top: 0.5em;
  color: #555;
}

/* Full-width dark line below nav bar */
.nav-underline {
  width: 100vw;
  height: 4px;
  background: #222;
  margin: 0;
  position: relative;
  left: 50%;
  right: 50%;
  transform: translateX(-50%);
  z-index: 1001;
}