body.loading {
    background-color: #808080;
}

body.loading div.app-navbar {
    background-color: #111;
    border-bottom: black 1px solid;
    height: 50px;
}

div.loading-main {
    position: relative;
    margin: 50px auto;
    width: 50%;
    background-color: white;
    border: black 1px solid;
    padding: 50px;
    font: bold 16px sans-serif;
    text-align: center;
}

.ng-hide {
  display: none!important;
}