html, .bg-backround {
    background-color: #f5f5f5;
}
.page-content-bg{
    background-color:#f5f5f5;
}

.top-bar-bg{
    background-color: #668ca7;
    visibility: hidden;
}
.nav-bar-bg{
    background: #4c6a80;
    visibility: hidden;
}
.bottom-bar-bg{
    background: #3d5e80;
    visibility: hidden;
}
.top-bar-color, .nav-bar-color, .bottom-bar-color{
    color:white;
    visibility: hidden;
}

.btn{
    background: #4c6a80;
    color: white;
}