*{
  margin: 0px;
  padding: 0px;
}
:root{
  --farbe1: black;
  --farbe2: #cccccc;
  --farbe3: white;
  --farbe4: black;
}
html{
  background-color: var(--farbe3);
}

.main{
  margin: 15%;
}
h2{
  color: var(--farbe1);
  border-bottom: solid var(--farbe1) 3pt;
  margin-bottom: 20pt;
  margin-top: 40pt;
}
p{
  margin-top: 10pt;
  font-family: Helvetica Neue, sans-serif;
  display: block;
  transition: 1s;
  color: var(--farbe4);
  font-weight: 200;
}
a{
  text-decoration: none;
}
.kachelKontainer{
  /*display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 20px;*/
  grid-gap: 20px 40px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));

}
.kachel{
  display: flex;
  justify-content: center;
  align-content: center;
  flex-direction: column;
  text-align: center;
  height: 200pt;
  border: solid var(--farbe1) 3pt;
  align: center;
  transition: 1s;
  cursor: pointer;
  text-decoration: none;
  padding: 1%;
}
.kachel:hover{
  background-color:  var(--farbe2);
  transition: 1s;
}
.kachel h3{
  width: 100%;
  transition: 1s;
  color: var(--farbe4);
  font-family: Helvetica Neue, sans-serif;
  font-weight: 400;
}
.kachel:hover h3{
  color: var(--farbe1);
}
.kachel p{
  display: none;
  transition: 1s;
}
.kachel:hover p{
  margin-top: 10pt;
  font-family: Helvetica Neue, sans-serif;
  display: block;
  transition: 1s;
  color: var(--farbe1);
  font-weight: 200;
}
.kachel h4{
  display: none;
  transition: 1s;
}
.kachel:hover h4{
  display: block;
  transition: 1s;
  color: var(--farbe1);
  font-weight: 200;
  font-family: Helvetica Neue, sans-serif;
  font-style: italic;
}
h1{
  margin: 2%;
  font-family: Helvetica Neue, sans-serif;
  font-weight: 200;
  padding-left: 5%;
  color: var(--farbe4);
}
#footer {
  border-top: 1px solid var(--farbe4);
  padding: 8%;
  padding-top: 2%;
  margin-bottom: 0%;
  height: 60px;
}
#footer a {
  color: var(--farbe4);
  text-decoration: none;
  font-family: Helvetica Neue, sans-serif;
  font-weight: lighter;
  font-size: 18px;
  display: block;
  margin-top: 1%;
}
#footer p {
  color: var(--farbe4);
  text-decoration: none;
  font-family: Helvetica Neue, sans-serif;
  font-weight: lighter;
  font-size: 18px;
  display: block;
  margin: 0;
  margin-top: 1%;
  bottom: 2%;
}

@media only screen and (max-width: 768px) {
  .kachelKontainer{
    /*display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px 20px;*/
    grid-gap: 20px 40px;
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}