body {
  font-family: Arial, sans-serif;
  padding: 30px;
  text-align: center;
  background-color: white;
}

h1 {
  color: #333;
  padding: 0px 0px 8px 0px;
}

ul {
  list-style-type: none;
  padding: 0;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

li {
  font-size: 18px;
  margin-top: 20px;
}

.certificado {
  display: block;
  max-width: 100%;
  height: auto;
  margin-top: 10px;
  margin-bottom: 40px;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-shadow: 0px 2px 6px rgba(0, 0, 0, 0.1);
}

a {
  text-decoration: none;
  color: white;
  background-color: rgb(0, 0, 0);
  padding: 10px 15px;
  border-radius: 10px;
  font-weight: bold;
  font-family: Arial, sans-serif;
}

a:hover {
  text-decoration: underline;
}