body {
    background-color: #ecf0f1;
}

.navbar-default {
    max-height: 40px;
    background-color: #2980b9 !important;
    border-color: #2980b9;
    color: #ecf0f1;
}

.navbar-right {
    float: right;
}

.navbar-default .navbar-brand {
    color: #ecf0f1 !important;
}

.navbar-default .navbar-nav > li > a {
    color: #ecf0f1 !important;
}

.col-xs-6 {
    float: none !important;
    margin-left: auto;
    margin-right: auto;
}

.center-block {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 200px;
    margin-bottom: 20px;
}

.btn-group-wrap {
    text-align: center;
    margin-top: 30px;
}

div.btn-group {
    margin: 0 auto;
    text-align: center;
    width: inherit;
    display: inline-block;
    padding-right: 5px;
    padding-left: 5px;
}

.btn-primary {
    color: #ecf0f1 !important;
    background-color: #2980b9 !important;
    border-color: #2980b9 !important;
}