/* Hide the default floppy disk icon */
aside .logo img {
  display: none !important;
}

body {
  background-color: #f8f9fa !important;
}

/* Inject your own logo using background */
aside .logo::before {
  content: '';
  display: block;
  width: 40px;
  height: 40px;
  background-image: url('/img/logo.svg');
  background-size: contain;
  background-repeat: no-repeat;
  margin: 0 auto;
}