app.css

.header {
    padding-top: 20px;
    padding-bottom: 8px;
    border-radius: 0 0 5px 5px;
    background: #F2F9FB;
}

.header .logo {
    overflow:auto;
}
.header .logo img {
    float: left;
    width: 80px;
    height: 80px;
    background: #555;
}

.header .logo h1 {
    float: left;
    padding-left: 20px;
}

.nav-nobg>li>a {
    background: none;
    border-radius: 0;
    border-left: 3px solid #F2F9FB;
}

.nav-nobg>li>a.active {
    background: none;
    border-radius: 0;
    border-left: 3px solid #0081BB;
}

.nav-nobg>li>a:hover {
    background: none;
    border-radius: 0;
    border-left: 3px solid #0081BB;
}

.nav-nobg>li>a:focus {
    background: none;
    border-radius: 0;
    border-left: 3px solid #0081BB;
}

.bg-title {
    background-color: #C9E7ED;
    border-radius: 5px 5px 0 0;
}

.bg-body {
    background-color: #F2F9FB;
    border-radius: 0 0 5px 5px;
    border-top: none;
    padding: 7px;
}

div.interval {
    height: 30px;
}