header .header_above, header .header_below {
  display: flex;
  justify-content: space-between;
  padding: 0 6px;
  align-items: center;
}

header .header_above {
  background: #2a4559;
}

header .header_above img {
  rotate: 90deg;
  padding-left: 4px;
}

header .header_below {
  margin-bottom: 1rem;
  padding-top: 6px;
}

header button {
  width: 48px;
  height: 48px;
}

header a {
  color: white;
  text-decoration: none;
}