body {
  background-color: #dbd6ce;
  font-family: "Courier New", Courier, monospace;
  color: rgb(86, 84, 84);
}
.container {
  padding: 15px;
  margin: 100px auto;
  max-width: 600px;
  border-radius: 30px;
  box-shadow:
    10px 10px 20px rgba(20, 19, 19, 0.26),
    -10px -10px 20px rgba(253, 252, 252, 0.514);
  overflow: hidden;
}
.hint {
  padding-left: 15px;
  padding-bottom: 5px;
  color: rgba(86, 84, 84, 0.647);
}
h1 {
  font-weight: 800;
  font-size: 36px;
  line-height: 1.5;
  text-align: center;
  color: rgb(115, 135, 111);
}
form {
  padding-bottom: 30px;
  display: flex;
}
.instruction {
  font-size: 16px;
  width: 80%;
  line-height: 20px;
  padding: 15px;
  border: none;
  border-radius: 25px;
  background: #dbd6ce;
  box-shadow:
    inset 8px 8px 4px rgba(40, 38, 38, 0.15),
    inset -8px -8px 8px rgba(242, 241, 241, 0.8);
  box-sizing: border-box;
}
.submit-button {
  font-size: 16px;
  color: rgb(86, 84, 84);
  margin-left: 10px;
  background-color: #dbd6ce;
  border: none;
  border-radius: 20px;
  width: 150px;
  box-shadow:
    10px 10px 10px rgba(255, 255, 255, 0.457),
    -5px -5px 5px rgba(0, 0, 0, 0.15241);
}
.scenario {
  padding-left: 20px;
}
footer {
  padding-top: 5px;
  text-align: center;
  font-size: 15px;
}
a {
  color: rgb(115, 135, 111);
  text-decoration: none;
  cursor: pointer;
}