html {
    background-color: #fefefe;
}

.container {
    max-width: 51em;
    background-color: #f8f8f8;
}

.container > * {
    padding-left: 2em;
    padding-right: 2em;
}

.container > header,
.container > footer {
    background-color: #efefef;
}

.en:lang(en), .de:lang(de){
    font-weight: bold;
}

nav {
    padding-top: 0.2em;
    padding-bottom: 0.4em;
}

nav a {
    margin-left: 0;
    margin-right: 0.4em;
}
nav a:last-child {
    margin-right: 0;
}

header {
    margin-bottom: 1em;
}

header nav {
    font-size: 1.7em;
}

header .language-selector {
    padding-top: 0.4em;
    padding-bottom: 0.5em;
}

footer {
    margin-top: 3em;
}

li > p {
    display: inline;
}

.post-content .row {
  margin-top: 1rem;
  padding-top: 0.5rem;
  border-top: 1px solid #E1E1E1;
}

h1 {
    text-align: center;
}

.portfolio h3 {
    margin-bottom: 0.15em;
}

.portfolio > div.row:nth-child(2n) div h3,
.portfolio > div.row:nth-child(2n) div ul {
    text-align: right;
}

.portfolio ul {
    margin-bottom: 0.8em;
}

.portfolio li {
    display: inline;
}

.portfolio li:after {
    content: ", ";
}

.portfolio li:last-child:after {
    content: "";
}