.level_1,
.level_2,
.level_3 {
  width: 100%;
  margin: 15px 0;
}

.level_1 summary {
  background-color: rgb(61, 61, 61);
}

.level_2,
.level_3 {
  color: rgb(173, 173, 173);
  margin-left: 20px;
  background-color: unset;
  width: auto;
}

.level_2 div,
.level_3 div {
  background-color: unset;
  margin-top: 10px;
  margin-right: 20px;
}

.onerow {
  width: 100%;
  display: block;
}

.onerow li {
  display: block;
}

.onerow li:nth-child(odd) {
  background-color: #f0f0f0;
}

.tworows {
  width: 100%;
  display: grid;
  grid-template-columns: 250px minmax(min-content, 1fr);
}

.tworows li {
  display: block;
  min-width: max-content;
  /* Verhindert, dass die Spalte schmaler als der Text wird */
}

.tworows li:nth-child(4n-3),
.tworows li:nth-child(4n-2) {
  background-color: #f0f0f0;
}

.grid_01>div {
  display: grid;
  grid-template-columns: 250px 1fr;
}

.grid_01>div:nth-child(odd) {
  background-color: #f0f0f0;
}

.grid_01 span {
  margin-left: 20px;
  vertical-align: middle;
}

.wrap_alphabet {
  display: flex;
  margin-top: 10px;
}

.wrap_alphabet_01 {
  width: 50%;
  padding: 10px;
}

.headline {
  background-color: rgb(182, 182, 182);
  box-shadow: inset 5px 5px 15px -6px #000000;
  margin: 10px 0;
  padding: 5px;
  border-radius: 5px;
  font-size: 0.8rem;
}

.definition {
  width: 100%;
}

.square {
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 1px solid black;
  /* Schwarzer Rand */
  margin-right: 10px;
  margin-left: 30px;
  /* Abstand zwischen den Boxen */
}

.blue {
  background-color: blue;
}

.purple {
  background-color: purple;
}

.red {
  background-color: red;
}

.old {
  color: red;
}

.ok {
  color: green;
}

.orange {
  color: rgb(128, 0, 128);
}

.green {
  color: green;
}

.old a,
.old a:visited {
  color: red;
}

.old a:hover {
  color: red;
  text-shadow: 3px 3px 20px #ff8a8a, -3px -3px 20px #ff8a8a;
}

.exp {
  color: rgb(128, 0, 128);
}

.exp a,
.exp a:visited {
  color: rgb(128, 0, 128);
}

.attribut {
  display: grid;
  grid-template-columns: 150px 1fr;
  align-items: start;
  gap: 1rem;
}

.example {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.demopage {
  display: flex;
  flex-direction: column;
  width: 60%;
  margin-left: auto;
  margin-right: auto;
  padding: 20px;
  background-color: rgb(240, 240, 240);
}

.exres {
  margin-left: 20px;
}