body {
  font:
    14px/1.5 monospace,
    sans-serif,
    Roboto,
    Arial,
    Helvetica;
  padding: 0;
  margin: 0;
  background-color: #000000;
  color: #008080;
}

/* Global */
.container {
  width: 95%;
  margin: auto;
  overflow: hidden;
}

hr {
  width: 100%;
  height: 0px;
  margin: 0;
  color: #008080;
  background: #ffffff;
}
h1,
h3,
h4 {
  background-color: #000000;
  color: #88aa00;
}
a {
  color: #008080;
}

#blink {
  animation: blink 1s linear infinite;
}

@keyframes blink {
  0%,
  50% {
    opacity: 0;
  }
  50.01%,
  100% {
    opacity: 1;
  }
}

.indent1 {
  margin-left: 10px;
}

.bottom-dotted {
  border-bottom-style: dotted;
}
table {
  border-collapse: collapse;
}
/* HEADER ################################################################## */
/* high device width (PC) ----------------------------*/
header {
  margin: 0px 0px 0px 0px;
  padding: 0px 0px 0px 0px;
}

.flex-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #000000;
}

.logo {
  margin: 10px 10px 10px 10px;
  padding: 0 0 0 0;
}
.logo img {
  display: block;
}

.navigation {
  font:
    12px/1.5 Courier,
    Arial,
    Helvetica,
    sans-serif;
  display: flex;
  margin: 10px 10px 10px 10px;
  padding: 0 0 0 0;
  list-style: none;
  text-transform: uppercase;
}

.navigation a {
  display: block;
  margin: 0 10px 0 10px;
  padding: 0 0 0 0;
  color: white;
  text-decoration: none;
  letter-spacing: 0.05rem;
}

.navigation a:hover {
  background: #222222;
}

.current {
  font-weight: bold;
}

.language {
  text-transform: none;
}

/* middle device width (tablet) ----------------------*/
@media all and (max-width: 550px) {
  .flex-container {
    flex-direction: column;
  }

  .logo {
    margin-bottom: 0;
  }

  .navigation {
    width: 100%;
    justify-content: space-around;
  }
}

/* small device width (smartphone) -------------------*/
@media all and (max-width: 450px) {
  .logo {
    align-self: center;
  }
  .navigation {
    flex-direction: column;
  }
  .navigation a {
    text-align: center;
  }
  .navigation li:last-of-type a {
    border-bottom: none;
  }
}

@media all and (min-height: 700px) {
  .dates {
    display: none;
  }
}

/* FOOTER ################################################################## */

footer {
  border-top: #008080 2px solid;
  padding: 15px;
  margin-top: 15px;
  margin-bottom: 0px;
  color: #008080;
  background-color: #000000;

  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
}
#impressum {
  float: left;
}
#powered {
  float: right;
}

/* small device width (smartphone) -------------------*/
@media all and (max-width: 250px) {
  footer {
    flex-direction: column;
  }
  #impressum {
    float: center;
  }
  #powered {
    float: center;
  }
}