.t {
    border-collapse: collapse;
    border-spacing: 0;
    border: 1px solid black;
    margin: 0;
}

.t caption {
    padding: 4px;
    border-bottom: none;
    font-weight: bold;
}

.t th,
.t td {
    border: 1px solid black;
    padding: 4px;
    margin: 0;
}

.red {
    color: red;
}

caption {
    border: 1px solid black;
    border-collapse: collapse;
}

body {
    font-family: sans-serif;
}