body {
  font-family: Arial, sans-serif;
  text-align: center;
  color: #E0E2E6;
  background-color: #1B1F23;
  padding-left: 15%;
  padding-right: 15%;
}

.container {
  background: white;
  padding: 20px;
  border-radius: 10px;
  max-width: 600px;
  margin: auto;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

img {
  display: block;
  margin: auto;
  width: 50%;
}

h1 {
  font-size: 24px;
}

a {
  color: #9DCAFA;
}

p {
  font-size: 14px;
  color: #E0E2E6;
}

.options {
  margin: 20px 0;
  text-align: left;
}

.option {
  display: block;
  padding: 10px;
  margin: 5px 0;
  border: 2px solid #ddd;
  border-radius: 5px;
  cursor: pointer;
  background: #27292E;
}

.selected {
  background: #4281F1;
  color: white;
  border-color: #4281F1;
}

.right {
  background: #53C835;
  color: white;
  border-color: #53C835;
}

.wrong {
  background: #C31A18;
  color: white;
  border-color: #C31A18;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: auto;
}

.disabled {
  pointer-events:none;
}

.footer {
  font-size: 12px;
}

.hidden {
  display: none;
}

.btn {
  padding: 10px 20px;
  font-size: 16px;
  background: #4281F1;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

#quizQuestion {
  font-size: 18px;
}