.mapouter {
    padding-top: 20px;
}
.map {
    width: 100%;
    height:250px;
    position: relative;
}
.map__item {
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
html{
  background: url(images/bg4.jpg) no-repeat top center fixed; 
/*background-color: #ffd9ba;*/
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

body{ background-color: transparent!important; color:#FFF}

img.title {display: block; margin: 20px auto; width: 600px; max-width: 100%}

.navi .btn {margin-left: 5px; margin-right: 5px;}