body {
  background-attachment: fixed;
  background-image: url(https://dq.h1g.jp/img/boukenmeshi/pc_bg.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  z-index: 0;
  width: 100%;
  overflow-x: hidden;
}
/*◆メインコンテンツ背景色変更*/
div.mainbody{
    background-color: rgba(255,255,255,0.7)!important;
    border: 1px solid #e6e6e6; !important;
    box-shadow: 0 2px 0 #cdecfb !important;
}

div#menubar{
  background-color:rgba(255,255,255,0.7)!important;

}

ul.breadcrumb li{
  color:#191970;
  background-color:rgba(255,255,255,0.7);
  padding: 0.5em 0.5em 0.5em 2em;/*ボックス内の余白*/
    border: 1px solid #4d22cd !important;
}