body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: #2E8B57;
    color: #FFF;
    padding: 20px 0;
}

.logo img {
    width: 100px;
}

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

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

nav ul li a {
    color: #FFF;
    text-decoration: none;
}

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

table th, table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

table th {
    background-color: #2E8B57;
    color: #FFF;
    cursor: pointer;
}

table tbody tr:nth-child(even) {
    background-color: #f2f2f2;
}

/* Barra di ricerca */
.search-container {
    margin-bottom: 20px;
    overflow: hidden;
}

.search-container input[type=text] {
    width: 70%;
    padding: 10px;
    border: none;
    float: left;
    font-size: 16px;
}

.search-container button {
    float: left;
    width: 30%;
    padding: 10px;
    background: #2E8B57;
    color: white;
    border: none;
    cursor: pointer;
}

.search-container button:hover {
    background: #3CB371;
}