body {
  background-image: url('mnt_muster.png');
}
h1 {
    margin-block: 1 em;
    font-size: 3em;
}

h2 {
    margin-block: 0.67em;
    font-size: 2em;
}
.container {
  display: flex;
  flex-direction: column;
  width: auto;
  height: auto;
  margin: 0px;
  padding: 10px;
  padding-bottom: 100px;
}

.container_inner {
  display: flex;
  width: auto;
  height: auto;
  margin: 0px;
  padding: 10px;
  padding-bottom: 100px;
}

.menu {
  flex: 0 0 20%;
  background: rgba(159, 103, 19, 0.2);
  height: auto;
  margin: 10px;
}

.content_header {
  flex: 1;
  height: auto;
  background: rgba(159, 103, 19, 0.2);
  margin: 10px;
  padding: 20px 200px;
}

.content {
  flex: 1;
  height: auto;
  background: rgba(159, 103, 19, 0.2);
  margin: 10px;
  padding: 20px 40px;
  text-align: center;
}

.footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
    background: rgba(159, 103, 19, 0.2);
    margin: 25px 0px 25px 0px;
}