table{
    border: 1px solid black;
}
td{
    border: 1px solid rebeccapurple;
    padding: 20px;
}
th{
    background-color: rosybrown;
    color: seashell;
    font-size: 1.5em;
}
.tabelka{
    color: white;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    width: 100%;
}