ブランドアイコンを今日の日付にするCSS

.navbar-brand::before {
	content: '';
	width: 44px;
	height: 44px;
	position: absolute;
	background-color: #252A30;
	background-image: url(https://daiiz-apps.appspot.com/today/jp.svg);
	background-size: cover;
	background-position: center;
	border-radius: 6px;
}
@media (prefers-color-scheme: dark) {
  .navbar-brand::before {
    background-color: #252A30;
  }
}

@media (prefers-color-scheme: light) {
  .navbar-brand::before {
    background-color: #ccc;
  }
}