.constellation-user-menu button svg {
  display: none;
}

@media (min-width: 64em) {
  .constellation-user-menu button {
    padding: 0;
  }

  .constellation-user-menu .usa-nav__primary-item > button.usa-current::after,
  .usa-header--basic button.usa-nav__link:hover::after {
    display: none;
  }

  .constellation-user-menu button span {
    position: absolute;
    left: -999em;
  }

  .constellation-user-menu button > svg {
    display: inline;
    fill: currentColor;
  }
}