body,html{height:100%}
body{font-family:Arial,Helvetica,sans-serif;font-size:14px;position:relative;background:#fff;direction:rtl;text-align:right;padding-top:3.5rem}
.navbar{padding:0;display: flex;justify-content: space-between;}
.navbar a.download{margin-left: 1em;color:#fff;background:#fcb040;padding:.5em;border-radius: .25em;}
.navbar img{max-height:39px}
.navbar-brand span{clip:rect(1px,1px,1px,1px);position:absolute!important;height:1px;width:1px;overflow:hidden}
.wrapper{width:100%;height:100%}
.overlay{display:none;position:fixed;width:100%;height:100%;top:0;left:0;z-index:999;background:rgba(255,255,255,.8) url(images/loading.gif) center no-repeat}
body.loading{overflow:hidden}
body.loading .overlay{display:block}