/*↓背景↓*/
html,body {
  height: 100%
}

body:after {/*擬似要素をつくる*/
  position: fixed;/*固定配置*/
  top: 0; left: 0;/*左上に固定*/
  width: 100%; height: 100vh;/*画面全体を覆う*/
  content: "";
  z-index: -1;/*背景にするため*/
  background-attachment:fixed;
 background: url(/upload/back_image/42.jpg) fixed;
  background-size: auto;
    }

#wrap {
    background: rgba(255,255,255,0.0)
}


/* X(Twitter)アイコン色変更 */
.sns .sns02 {
background-color: #000000; /* ←背景の色 */
}