body {
  margin: 0;
  padding: 0;
  background-image: url('hintergrund.png');
  font-family: 'Sail', sans-serif;
  font-size: 26px;
  font-weight: bold;
  font-style: italic;
  overflow-x: hidden;
  /* background-image: url("random-background.php?r=<?php echo rand(); ?>"); */
}

h1 {
  text-align: center;
}

#header {
  background-color: black;
  color: white;
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 178px;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
}

#header .logo-left {
  top: 5%;
  left: 15%;
}

#header .logo-left img {
  height: 150px;
  max-width: 100%;
}

#header .logo-center {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#header .logo-center img {
  height: 100px;
  margin-top: 50px;
  margin-bottom: 10px;
}

#header .logo-right {
  position: absolute;
  top: 5%;
  right: 5%;
}

#header .logo-right img {
  height: 200px;
  max-width: 100%;
}

#header h1 {
  text-align: center;
  margin-top: 10px;
}

#footer {
  background-color: black;
  color: white;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  padding: 10px;
  font-size: 16px;
}

#footer .footer-content {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#footer .counter {
  position: absolute;
  top: 25%;
  right: 10%;
  color: black;
}

#content {
  transform: translateZ(0);
  padding-top: 150px;
  padding-bottom: 60px;
  margin-bottom: 100px;
}

.row {
  display: flex;
  justify-content: space-between;
}

.column {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.term {
  color: white;
  text-shadow: 2px 2px #FFFFFF;
  display: block;
  margin-bottom: 10px;
  padding: 25px;
  /* box-shadow: 0 0 10px rgba(255, 255, 255, 0.3); wegen backdrop-filter auch entfernt */
  /* backdrop-filter: blur(5px); leider nicht performant auf Android devices */
  text-shadow: 2px 2px 0px rgba(255, 255, 255, 1), -2px -2px 0px rgba(255, 255, 255, 1),4px 4px 2px rgba(255, 255, 255, 1), -4px -4px 2px rgba(255, 255, 255, 1);
  font-size: 56px;
}