.page-sell .heading{background:url(../img/line.png) left bottom no-repeat;background-size:contain;padding-bottom:10px;margin:0 10px 20px}.page-sell .point2__btn{width:80%}.page-buy .heading{background:url(../img/line.png) left bottom no-repeat;background-size:contain;padding-bottom:10px;margin:0 10px 20px}