body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #eeeeee;
  color: #111111;
}

nav {
  background: #222222;
  padding: 15px;
}

nav a {
  color: white;
  margin-right: 20px;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
}

main {
  max-width: 900px;
  margin: 40px auto;
  padding: 30px;
  background: white;
  border: 3px solid #999999;
}

h1 {
  font-size: 48px;
  margin-top: 0;
}

.box {
  margin-top: 30px;
  padding: 25px;
  background: #ffffcc;
  border: 2px dashed #333333;
}

.button,
button {
  display: inline-block;
  padding: 12px 18px;
  background: red;
  color: white;
  border: 0;
  text-decoration: none;
  font-weight: bold;
  cursor: pointer;
}

.placeholder-img {
  height: 250px;
  display: grid;
  place-items: center;
  background: #cccccc;
  border: 4px solid #777777;
  font-size: 32px;
  font-weight: bold;
}

input,
textarea {
  display: block;
  width: 100%;
  margin-bottom: 12px;
  padding: 12px;
  border: 2px solid #333333;
}

textarea {
  min-height: 120px;
}