body {
  background-color: #ccc;
  text-align: center;
  font-family: Arial, sans-serif;
}

h2 {
  color: rgba(28, 28, 28, 240);
  text-align: center;
}

h4 {
  color: black;
  font-family: verdana;
  font-size: 18px;
}

.field {
  margin: 10px auto;
  max-width: 420px;
  text-align: left;
}

label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

input {
  width: 100%;
  padding: 10px 12px;
  font-size: 16px;
  border-radius: 10px;
  border: 1px solid #888;
  box-sizing: border-box;
}

.button {
  display: block;
  margin: 14px auto 0;
  padding: 15px 25px;
  font-size: 24px;
  text-align: center;
  cursor: pointer;
  outline: none;
  color: #fff;
  background-color: rgba(35, 35, 35, 0.9);
  border: none;
  border-radius: 15px;
  box-shadow: 0 9px #999;
}

.button:hover {
  background-color: #9c3232;
}

.button:active {
  background-color: #3e8e41;
  box-shadow: 0 5px #666;
  transform: translateY(4px);
}