style.css

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "verdana", sans-serif;
  }
  
  .modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
  }
  .display-message {
    background-color: #fefefe;
    border-radius: 5px;
    margin: 12% auto;
    padding: 110px 55px;
    border: 1px solid #888;
    width: 50%;
    height: 50%;
    text-align: center;
  }
  .close {
    color: #aaaaaa;
    position: absolute;
    top: 25%;
    right: 25%;
    padding: 10px 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
  }
  .close:hover,
  .close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
  }
  
  @media screen and (max-width: 768px) {
    .display-message {
      width: 80%;
      height: 80%;
      margin: 5% auto;
      padding: 70px 35px;
    }
    .close {
      top: 10%;
      right: 10%;
      font-size: 20px;
      padding: 5px 10px;
    }
  }
  
  body {
    background-color: #3077bd;
  }

.wrapper {
  width: 26.041666666666668vw;
  position: absolute;
  transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;
}

.box {
  width: 100%;
  background-color: #3d389d;
  padding: 50px 40px;
  box-shadow: 0 20px 65px rgba(255, 255, 255, 0.5);
  position: relative;
  border-radius: 8px;
  text-align: center;
}

.box p {
  color: #fdd8d8;
  line-height: 1.5;
  font-size: 18px;
}

.box h3 {
  color: #ff8b8b;
  margin: 25px 0 65px 0;
  font-weight: 600;
}

.box button {
  background-color: #ecd1d1;
  border: none;
  padding: 10px 10px;
  margin-bottom: 5px;
  border-radius: 5px;
  font-size: 18px;
  font-weight: 600;
  color: #000000;
  cursor: pointer;
}

.box button:hover {
  background-color: #e0e38a;
}

#btn2 {
  background-color: #ecd1d1;
  border: none;
  padding: 5px 20px;
  border-radius: 5px;
  font-size: 9px;
  font-weight: 300;
  color: #000000;
  cursor: pointer;
}

#btn2:hover {
  background-color: #b5e6ee;
}

@media screen and (max-width: 768px) {
  .wrapper {
    width: 90%;
    left: 50%;
    top: 30%;
    transform: translateX(-50%);
  }
  
  .box {
    padding: 20px;
  }
}
  
  h2 {
    font-family: 'Couriere New', monospace;
    padding : 0 0 0 76px;
  }
  
  h4 {
    font-family: 'Couriere New', monospace;
    padding : 10px 0 0 40px;
  }