/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body styling */
body {
  font-family: "Nimbus Mono PS", monospace;
  font-size: 16px;
  line-height: 1.5;
  background-color: lightblue;
  color: #333;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 10px;
}

/* Paragraphs */
p {
  color: darkred;
}

/* Headings */
h1, h2, h3 {
  margin-bottom: 10px;
  color: black;
}
h3 { color: blue; }
h4 { font-size: 20px; color: black; }
h5 { font-size: 15px; color: black; }

/* Links */
a {
  color: #0066cc;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
  color: darkblue;
  cursor: pointer;
}

/* Container */
.container {
  width: 80%;
  margin: auto;
  padding: 20px;
}

/* Navigation bar */
nav {
  background: #333;
  color: #fff;
  padding: 10px;
}
nav a {
  color: #fff;
  margin-right: 15px;
}
nav a:hover {
  color: #ffcc00;
  cursor: pointer;
}

/* Footer */
footer {
  text-align: center;
  padding: 15px;
  background: #222;
  color: #fff;
  margin-top: 20px;
}

/* Buttons */
button {
  width: 150px;
  height: 50px;
  font-size: 16px;
  background-color: #0066cc;
  color: white;
  border: none;
  border-radius: 15px;
  transition: all 0.3s ease;
  cursor: pointer;
}
button:hover {
  background-color: darkblue;
  transform: scale(1.05);
}

/* Select dropdown */
select {
  width: 250px;
  height: 35px;
  padding: 5px;
  font-size: 15px;
  cursor: pointer;
}
select:hover {
  border: 2px solid #0066cc;
}

/* Inputs */
input[type="number"] {
  width: 100px;
  height: 35px;
  padding: 6px;
  font-size: 16px;
}

/* Images */
img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 8px;
}

/* Divs */
div {
  font-weight: bold;
}

/* Responsive design */
@media (max-width: 768px) {
  body {
    max-width: 100%;
    padding: 5px;
  }
  .container {
    width: 95%;
    padding: 10px;
  }
  button, select, input[type="number"] {
    width: 100%;
    max-width: 100%;
  }
  img {
    max-width: 100%;
  }
}