(23/23) 100% Оцените правильность кода.

    <h1>Итоговая таблица</h1>
    <table>
        <tr>
    <th class="city">Город</th>  <th class="th-visit">Посещений</th>  <th class="percent">%</th>
        </tr>
        <tr>
    <td>СПб</td>    <td class="visit">199</td>     <td class="percent">65.12</td>
        </tr>
        <tr>
    <td class="chosen">Москва</td>     <td class="visit chosen">69</td>  <td class="percent chosen">21.3</td>
        </tr>
        <tr>
    <td>Киев</td>   <td class="visit">5</td>   <td class="percent">8</td>
        </tr>
        <tr>
    <td colspan="2" class="chosen">Посещений за весь период</td>    <td class="percent chosen">273</td>
        </tr>
    </table>

body {
width: 350px;
margin: 0;
padding: 0 10px;
font-size: 14px;
font-family: Arial, sans-serif;
}

table {
border-collapse: collapse;
width: 350px;
}

td {
border-bottom: 1px solid lightgray;
padding: 10px;
}

th {
border-top: 1px solid black;
border-bottom: 1px solid black;
padding: 10px;
color: white;
background-color: darkcyan;
width: 33%
}

.visit {
text-align: center;
}

.percent {
text-align: right;
}

.city {
text-align: left;
}

.th-visit {
background-color: lightblue;
}

.chosen {
background-color: lightyellow;
}