html {
    margin: 0 auto;
    background-color: black;
}

body {
    background-color: black;
    color: white;

    padding-left: 0.5em;
    padding-right: 0.5em;
    max-width: 960px;
    margin: 0px auto;
}

footer {
  margin-bottom: 2em;
}

.column {
  float: left;
  width: 50%;
}

.half {
  width: 50%;
}

.one-quater {
  width: 25%;
}

.three-quaters {
  width: 75%;
}

.row:after {
  content: "";
  display: table;
  clear: both;
}

@media screen and (max-width: 600px) {
  .column {
    width: 100%;
  }
}

p {
    text-align: justify;
    text-justify: inter-word;
    text-indent: 2em;
} 

a[target="_blank"], a[href^="http"] {
    background: url("/pix/linkicons/external-link.svg") 
    center right no-repeat; 
    padding-right: 0.8em;
}

h1 {
    text-align: center;
}

h2 {
    text-align: center;
}