body {
    font-family: sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    color: #333;
}

header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    margin: 0;
}

nav ul {
    padding: 0;
    list-style: none;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav a {
    color: #fff;
    text-decoration: none;
}

main {
    padding: 20px;
    margin: 0 20px;
    background: #fff;
}

h2, h3 {
    color: #333;
}

a {
    color: #007bff;
}

a:hover {
    color: #0056b3;
}

form {
    margin-top: 20px;
}

form label {
    display: block;
    margin-bottom: 5px;
}

form input[type="text"],
form textarea {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
}

form input[type="submit"] {
    background: #333;
    color: #fff;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

form input[type="submit"]:hover {
    background: #555;
}


footer {
    text-align: center;
    padding: 20px;
    background: #333;
    color: #fff;
}

/* Dropdown Button */
.dropbtn {
  padding: 0;
  font-size: 16px;
  border: none;
  cursor: pointer;
  background: #333;
  color: #fff;
  font-family: sans-serif;
}

/* The container <div> - needed to position the dropdown content */
.dropdown {
  position: relative;
  display: inline-block;
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

/* Links inside the dropdown */
.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

/* Change color of dropdown links on hover */
.dropdown-content a:hover {background-color: #f1f1f1}

/* Show the dropdown menu on hover */
.dropdown:hover .dropdown-content {
  display: block;
}