.panel {
    background-color: #f2f2f2 !important;
    border-color: #999999 !important;
}

.panel-heading {
    background-color: #999999 !important;
    color: #000000 !important;
}

.navbar-default {
    background-color: #999999 !important;
    border-color: #999999 !important;
}

.navbar-default .navbar-brand,
.navbar-default .navbar-nav > li > a {
    color: #000000 !important;
}