* {
  box-sizing: border-box;
}

body {
  background-color: #f1f1f1;
  padding: 20px;
  font-family: Arial;
}

/* Center website */
.main {
  max-width: 1000px;
  margin: auto;
}

h1 {
  font-size: 50px;
  word-break: break-all;
}

.responsive {
  width: 100%;
  height: auto;
}

figcaption {
  font-style: italic;
  padding: 10px;
  text-align: center;
}

/* Full-width input fields */
input[type=text], .comment, textarea {
  width: 100%;
  padding: 15px;
  margin: 5px 0 20px 0;
  background: #f1f1f1;
}

input[type=text]:focus, textarea:focus {
  background-color: #ddd;
  outline: none;
}

.btn {
  background-color: #002249;
  color: white;
  padding: 16px 20px;
  border: none;
  cursor: pointer;
  width: 100%;
  opacity: 0.9;
}