body {
 display: flex;
 justify-content: center;
 align-items: center;
}

.container {
 text-align: center;
}

.top {
    height: 290px;
}
.middle {
    height: 60%;
}
.bottom {
    height: 20%;
}
img {
    margin-bottom: 30px;
}
input[type="text"] {
    padding: 10px;
    font-size: 16px;
    width: 150px;
    text-align: center;
    letter-spacing: 2px;
}
button {
    padding: 10px 20px;
    margin-top: 20px;
    font-size: 16px;
    cursor: pointer;
}
#message {
    margin-top: 20px;
    color: blue;
    font-size: 18px;
    font-weight: bold;
}

h2 {
  color: #000;
  text-align: center;
  font-family: Inter;
  font-size: 24px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}

h3 {
  text-align: center;
  font-family: Inter;
  font-size: 18px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  }

h4 {
    margin-bottom: 12px;
    color: yellow;
   }
h5 {
     margin-bottom: 12px;
     color: white;
   }