.sidebar-brand {
  display: block;
  width: 158px;
  margin: 0 auto 28px;
  padding: 10px;
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .16);
}

.sidebar-brand img {
  display: block;
  width: 100%;
  height: auto;
}

.auth-logo {
  display: block;
  width: 220px;
  max-width: 78%;
  margin: 0 auto 22px;
}

.auth-logo img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 850px) {
  .sidebar-brand {
    width: 96px;
    margin: 0 0 12px;
    padding: 6px;
    border-radius: 9px;
  }

  .auth-logo {
    width: 180px;
  }
}