body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
}
.header {
  background-color: #6f42c1;
  color: #fff;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header h1 {
  margin: 0;
}
.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}
.nav-menu li {
  margin-left: 20px;
}
.nav-menu a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}
.nav-menu a:hover {
  text-decoration: underline;
}
.container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.containerSQL {
  display: grid;
  grid-template-columns: repeat(auto-fit, 1fr);
  gap: 20px;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.card,
.card2 {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.2s ease;
}
.card2 {
  display: flex;
  flex-direction: column;
}
.cardSQL {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  text-align: left;
  transition: transform 0.2s ease;
}
.card:hover {
  transform: scale(1.05);
}
.card2 a:hover {
  transform: scale(1.05);
}

.card h2,
.card2 h2 {
  font-size: 1.5em;
  margin-bottom: 10px;
  color: #333;
}
.card p,
.card2 p {
  color: #666;
}
.card a,
.card2 a {
  text-decoration: none;
  color: #007bff;
  font-weight: bold;
  display: inline-block;
  margin-top: 10px;
}
.card a,
.card2 a {
  text-decoration: underline black;
}
.footer {
  text-align: center;
  padding: 20px;
  background-color: #6f42c1;
  color: #fff;
}
/* PHP frågorna */
.containerPHPQuiz {
  display: grid;
  grid-template-columns: 1/-1;
  /* gap: 20px; */
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.question {
  margin-bottom: 20px;
}
.question h2 {
  font-size: 1.2em;
  color: #007bff;
}
.question pre {
  background-color: #f0f0f0;
  padding: 10px;
  border-radius: 4px;
  overflow-x: auto;
}
.PHPQuizP {
  margin-top: 0;
}
.containerPHPQuiz h2 {
  margin-top: 0;
}
.containerPHPQuiz h1 {
  margin-bottom: 10px;
}
.tab {
  padding-left: 20px;
  /* Justera bredden för att efterlikna en tab */
}
.active {
  text-decoration: underline;
}
code {
  font-size: 20px;
  color: red;
}
.centerSQL {
  text-align: center;
}