#jupyter_server {
    padding-left: 0px;
    padding-top: 1px;
    padding-bottom: 1px;
}

#jupyter_server img {
    height: 28px;
}

#jupyter-main-app {
    padding-top: 50px;
    text-align: center;
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 13px;
    line-height: 1.42857143;
    color: #000;
}

body > #header {
    display: block;
    background-color: #fff;
    position: relative;
    z-index: 100;
}

body > #header #header-container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 5px;
        padding-top: 5px;
        padding-bottom: 5px;
    padding-bottom: 5px;
    padding-top: 5px;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

body > #header .header-bar {
    width: 100%;
    height: 1px;
    background: #e7e7e7;
    margin-bottom: -1px;
}

.navbar-brand {
    float: left;
    height: 30px;
    padding: 6px 0px;
    padding-top: 6px;
    padding-bottom: 6px;
    padding-left: 0px;
    font-size: 17px;
    line-height: 18px;
}

.navbar-brand, .navbar-nav > li > a {
    text-shadow: 0 1px 0 rgba(255,255,255,.25);
}

.nav {
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
}

.center-nav {
    display: inline-block;
    margin-bottom: -4px;
}


div.error {
    margin: 2em;
    text-align: center;
}

div.error > h1 {
    font-size: 500%;
    line-height: normal;
}

div.error > p {
    font-size: 200%;
    line-height: normal;
}