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

body {
  font-family: 'Arial', sans-serif;
  background-color: #ffffff;
  display: flex;
  min-height: 100vh;
  border-radius: 16px;
  padding: 15px;
}

.sidebar {
  background-color: #f9f9f9;
  width: 250px;
  padding: 20px;
  border: 1px solid #ddd;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-right: 20px;
}

.sidebar h3 {
  margin-bottom: 10px;
  font-size: 1.2em;
}

.category {
  margin-bottom: 15px;
}

.category-title {
  font-weight: bold;
  cursor: pointer;
  margin-bottom: 5px;
}

.category-buttons {
  display: none;
  margin-left: 10px;
}

.content {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.card {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 16px;
  padding: 20px;
  width: 100%;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-align: left;
  display: none;
}

.card-title {
  font-size: 1.5em;
  margin-bottom: 10px;
}

.card-content {
  font-size: 1rem;
  color: rgb(246, 246, 246) 0;
}

button {
  width: 100%;
  background-color: #f1f1f1;
  color: black;
  border: none;
  text-align: left;
  padding: 10px;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

pre {
  background: #f9f9f9;
  border-radius: 10px;
  padding: 5px;
  padding-top: 10px;
  text-wrap: initial;
  padding-bottom: 10px;
  font-size: 1rem;
}

.commands {
  line-height: 1.8;
  font-size: 1rem;
  background: white;
  width: 100%;
  text-wrap: initial;
}