body {background-color: #000000;
     background-image: url(img/header_1.jpg);
     background-repeat: no-repeat;
     background-position: center top;
     margin-top: 0px;
     scrollbar-arrow-color:#660000; 
　　 scrollbar-face-color:#000000;
　　 scrollbar-highlight-color:#660000; 
　　 scrollbar-3dlight-color:#000000;
　　 scrollbar-track-color:#000000;
　　 scrollbar-shadow-color:#660000;
　　 scrollbar-darkshadow-color:#000000;
}