#slider div {
    width: 100% !important;
  }

#slider div img {
    width: 100% !important;
    height: auto;
  }

/*.meijin_bunner_onmouse {
     height: auto;
     width:  120% !important;
    background: url("https://img10.shop-pro.jp/PA01050/616/etc/meijin_reservation.jpg?cmsp_timestamp=20170929182603") no-repeat; /* ロールオーバー時のチラつき防止 */
}

.meijin_bunner_onmouse a {
 
    background: url("https://img10.shop-pro.jp/PA01050/616/etc/meijin_reservation.jpg") no-repeat;
    display: block;
    text-indent: -9999px;
}

.meijin_bunner_onmouse a:hover {
    background-image: url("https://img10.shop-pro.jp/PA01050/616/etc/meijin_reservation.jpg?cmsp_timestamp=2017092918260");
} /* 20170728渡部追加ヵ所　オンマウスで画像が差し替わる範囲 */