body {
    padding-top: 70px;
    padding-bottom: 30px;
}

.publish-date {
    color: lightgray;
}

footer {
    padding-left: 2em;
    text-align: center
}

footer div.container div.row a {
    padding: 20px;
}

.hero {
    text-align: center;
    background: rgb(255,255,255); /* Old browsers */
    background: -moz-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(229,229,229,1) 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(255,255,255,1)), color-stop(100%,rgba(229,229,229,1))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top, rgba(255,255,255,1) 0%,rgba(229,229,229,1) 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top, rgba(255,255,255,1) 0%,rgba(229,229,229,1) 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top, rgba(255,255,255,1) 0%,rgba(229,229,229,1) 100%); /* IE10+ */
    background: linear-gradient(to bottom, rgba(255,255,255,1) 0%,rgba(229,229,229,1) 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#e5e5e5',GradientType=0 ); /* IE6-9 */
}

div.hero h1 {
    font-family: 'Oleo Script', cursive;
    font-size: 5em;
    text-shadow: 1px 1px 1px white;
}

div.hero h1 small{
    font-size: 30%;
}

.dropdown-submenu {
  position: relative;
}

.dropdown-submenu a::after {
  transform: rotate(-90deg);
  position: absolute;
  right: 6px;
  top: .8em;
}

.dropdown-submenu .dropdown-menu {
  top: 0;
  left: 100%;
  margin-left: .1rem;
  margin-right: .1rem;
}

.navbar-brand>img {
  height: 100%;
  width: auto;
}

iframe {
    vertical-align: middle;
}

.post-metadata {
    font-size: small;
}

.post-metadata img {
    height: 16px;
    width: auto;
    vertical-align:baseline;
}

nav[data-toggle=toc] .nav>li>a {
    font-size: 0.938em;
}

nav[data-toggle=toc] .nav .nav>li>a {
    font-size: 0.875em;
}