* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  height: 100%;
}

.grid-container {
  display: grid;
  height: 80%;
  grid-gap: 10px;
  grid-template-rows: 90% 9%;
  grid-template-areas:
    'kalender'
    'footer';
}

@media only screen and (max-width: 800px) {
  .grid-container{
  height: 100%;
  }
}

.grid-container > div {
  padding: 10px;
  font-size: 25px;
  border-radius: 20px;
}

.grid-container img {
  width: 75%;
  height: auto;
  border-radius: 20px;
}

.supersaas {
  grid-area: kalender;
}

.footer {
grid-area: footer;
}


.banner {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgb(76.9, 21.2, 6.3);
}

.banner img {
  max-width: 100%;
}

@media only screen and (max-width: 800px) {
  .banner {
    display: none;
  }
}

.banner_mobile {
  display: none;
}

.banner_mobile img {
  width: 100%;
}

@media only screen and (max-width: 800px) {
  .banner_mobile {
    display: inline;
  }
}