table {
margin-left: auto;
margin-right: auto;
text-align: center;
border-collapse: collapse;
border: dotted;
width: auto;
}

table tr th{
font-family: 'Courier New', Courier, monospace;
color: black;
font-style: italic;
border: dotted;
border-color: black;
}

tr td {
    font-family: 'Courier New', Courier, monospace;
    font: lighter;
    border: dotted;
    border-color: black;
    padding:  5px;
    color: black;

}



th.Godziny{
    width: 30px;
}

td.zajęty{
    background-color: black;
    color: white;
}

td.wolny{
    background-color: white;
    color: black;
}

td.FREE{
    background-color: green;
    color: white;
}

td.przerwa{
    background-color: red;
    color: white;
}