*,
*::before,
*::after {
  box-sizing: border-box;
}
body, td, th, p, a, h1, h2, h3, h4, h5, h6 {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 16px;
    color: #000000;
}
.tudtad-section {
  max-width: 600px;
  margin: 40px auto;
  background-color: #e6f7f2;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 0 12px rgba(0,0,0,0.1);
  text-align: center;
}

.tudtad-card {
  padding: 20px;
  font-size: 1.2rem;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
  margin-bottom: 10px;
  transition: all 0.3s ease-in-out;
}

.tudtad-card button {
  margin-top: 10px;
  padding: 10px 16px;
  font-size: 1rem;
  border-radius: 8px;
  background-color: #4caf50;
  color: white;
  border: none;
  cursor: pointer;
}

.tudtad-card button:hover {
  background-color: #3da843;
}