@caramu

書きなれてるこっちのが便利だなーやっぱり。
CSS:

	background:
	url(/img/○○○.png) no-repeat left top,
	url(/img/○○○.png) no-repeat left bottom,
	url(/img/○○○.png) repeat-y left top;
	background-size:100% auto,100% auto,100% auto;

こっちも良いんですけどね。
CSS:

	background-image:
        url(/img/○○○.png),
        url(/img/○○○.png),
        url(/img/○○○.png);
        background-repeat:no-repeat,no-repeat,repeat-y;
        background-position:left top,left bottom,left top;
        background-size:100% auto,100% auto,100% auto;