table {
    border-collapse: collapse;
}

table, th, td {
    border: 1px solid black;
}

th {
    background-color: #eeeeee;
}

.tacenter {
    text-align: center;
}

.hint {
    font-size: smaller;
}

.fstrong {
    font-weight: bold;
}

input[type="text"], input[type="password"] {
    width: 250px;
}