/* change logo url */
.login-image, .app-logo {
    background-image: url("../../assets/app/media/powered_by_bt_labs.png");
}
/* change size/position if it is no circle/square */
.app-logo {
    background-position: left center;
    width:12em;
    height:8em;
}
/* hide app name if the logo contains the app name */
.app-name {
     display: none;
    margin: 0 0 0 20px;
} 
.app-header{
    /* background-color: rgb(0,43,73); */
}