body,
div#container,
div#wiki-container {
    background:transparent;
}
body {
	background-image:url('https://image02.seesaawiki.jp/n/i/neiger-wiki/75f1c0b1b97dd8c7b342.jpg');
	background-repeat:no-repeat;
	background-position:100% 0;
	background-color:#fec689;
}