html, body
{
	margin: 0;
	padding: 0;
	width: 100%;
	height: 100%;
	font-family: 'Noto Sans JP', sans-serif;
}
#main 
{
	display: flex;
	justify-content: center;
	align-items: center;
	/*height: 800px;*/
	height: 100%;

}

#logo
{
	max-width: 75%;
}