table {
    border: 1px solid #333;
    border-collapse: collapse;
    background-color: white;
    width: 100%;
}

th, td {
    border: 1px solid #333;
    padding: 10px;
    text-align: left;
}

form {
    background-color: #f0f0f0;
    padding: 15px;
    border: 1px solid #999;
    max-width: 300px;
    margin: 10px;
}

label {
    font-size: 14px;
    color: #333;
}

input, select, textarea {
    padding: 5px;
    border: 1px solid #999;
    margin: 5px 0;
}

input[type="submit"] {
    padding: 8px 15px;
    border: none;
    background-color: #666;
    color: white;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #333;
}

h1 {
    color: #333;
    font-size: 24px;
    text-align: left;
    padding: 2%;
}

a {
    color: #666;
    text-decoration: none;
}

a:hover {
    color: #333;
}

#menu {
    background-color: #f0f0f0;
    padding: 10px;
    border: 1px solid #999;
    margin: 10px 0;
}

#sisu {
    background-color: white;
    padding: 15px;
    border: 1px solid #999;
    margin: 10px 0;
}

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

li {
    margin: 5px 0;
    padding: 5px;
}

li a {
    display: block;
    padding: 5px;
    background-color: #f9f9f9;
    border: 1px solid #ccc;
}

li a:hover {
    background-color: #e0e0e0;
}

nav {
    background-color: #333;
    padding: 10px;
    margin-bottom: 20px;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 5px 10px;
}

nav a:hover {
    background-color: #666;
}