nav {text-align: center;
    margin-bottom: 20px;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}
nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #2c3e50;
}
nav a:hover {
    color: #3498db;
}
button:hover {
    background-color: #34495e;
}
img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}
.headings {
    text-align: center;
}
body {
    background-color: #f5f5f5;
    color: #333;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}
h1 {
    font-size: 2.5em;
}
h2 {
    font-size: 2em;
    color: #2c3e50;
    margin-top: 40px;
}
.hero {
    background-color: #2c3e50;
    color: white;
    padding: 60px 20px;
}
#about p {
    text-align: left;
}
table {
    text-align: center;
    width: 80%;
    margin: 20px auto;
    border-collapse: collapse;
}
th, td {
    border: 1px solid #ccc;
    padding: 8px;
}
footer {
    text-align: center;
    border-top: 2px solid #eee;
    margin-top: 40px;
    padding-top: 20px;
}
    section {
    margin-bottom: 40px;
}
input, textarea, button {
    display: block;
    width: 80%;
    margin-bottom: 10px;
    padding: 8px;
    font-size: 16px;
}
button {
    background-color: #2c3e50;
    color: white;
    border: none;
    cursor: pointer;
    width: auto;
    padding: 10px 20px;
}
input[type="checkbox"] {
    display: inline;
    width: auto;
    margin-right: 5px;
}  
label[for="subscribe"] {
    display: inline;
}
    input[type="radio"] {
    display: inline;
    width: auto;
    margin-right: 5px;
}
label[for="yes"]
label[for="no"]
label[for="maybe"] {
    display: inline;
    margin-right: 15px;
}