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

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header {
    background: #333;
    color: #fff;
    padding-top: 30px;
    min-height: 70px;
    border-bottom: #77a6b7 3px solid;
}

header h1 {
    text-align: center;
    margin: 0;
    padding: 0;
}

header p {
    text-align: center;
    font-size: 1.2em;
}

main {
    padding: 20px 0;
}

section {
    margin-bottom: 20px;
}

section h2 {
    border-bottom: 2px solid #77a6b7;
    padding-bottom: 10px;
    margin-bottom: 10px;
}

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

li {
    margin-bottom: 10px;
}

li h3 {
    margin: 0;
    padding: 0;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

a {
    color: #77a6b7;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}