html {
    height: 100%;
    overflow: hidden;
}

body {
    height: 100%;
    margin: 100%;
    background-color: #c7464c;
    background-image: url("meguminfull.png");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center bottom;
    background-attachment: fixed;
   // background-size: 100%;
}

a { display: block; width: 100%; height: 100%; }

.go {
   position: absolute;
   top: 0;
   left: 0;
   right: 0;
   bottom: 0;
   width: 100%;
   height: 100%;
   text-indent: -9999px;
}