body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}
header {
    background: #007BFF;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}
.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}
.main {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}
.cta {
    background: #28a745;
    color: #fff;
    padding: 15px;
    text-align: center;
    border-radius: 5px;
    margin-top: 20px;
    text-decoration: none;
    display: inline-block;
}
footer {
    text-align: center;
    padding: 10px 0;
    background: #007BFF;
    color: #fff;
    position: relative;
    bottom: 0;
    width: 100%;
}
.project {
    margin: 20px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 10px;
    background: #f9f9f9;
}
.project img {
    max-width: 100%;
    border-radius: 5px;
}