contbk/ai/static/css/style.css

body {
    font-family: Arial, sans-serif;
}

header {
    background-color: #f0f0f0;
    padding: 20px;
    text-align: center;
}

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

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

nav a {
    color: #337ab7;
    text-decoration: none;
}

nav a:hover {
    color: #23527c;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

table {
    border-collapse: collapse;
    width: 100%;
}

th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

th {
    background-color: #f0f0f0;
}