html{
	body{
		display: flex;
		header{
			#hedaer_div{
				display: flex;
				a{
					display: flex;
					img{
						display: flex;
						width: 55px;
						height: 55px;
					}
			}
			}
		}
	}
}
@media (prefers-color-scheme: dark){
	header{
		img{
			filter: invert(100%);
		}
	}
}