/*
 * Base structure
 */

html,
body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: flex;
}

.cover-container {
  max-width: 42em;
}


/*
 * Header
 */
.masthead {
  margin-bottom: 2rem;
}

.masthead-brand {
  margin-bottom: 0;
}

@media (min-width: 48em) {
  .masthead-brand {
    float: center;
  }
}


/*
 * Cover
 */
.cover {
  padding: 0 1.5rem;
}
.cover .btn-lg {
  padding: .75rem 1.25rem;
  font-weight: 700;
}