h1 {
    text-align: center;
}

.tablica {
    border-collapse: collapse;
    font-size: 15px;
    min-width: 400px;
    width: 100%;
}

.tablica thead tr {
    background-color: #00bfff3f;
    color: black;
    text-align: left;
}

.tablica tbody tr {
    background-color: lightyellow;
    color: black;
    border-bottom: solid 5px #00bfff3f;
}

.tablica td, .tablica th {
    padding: 20px 20px;
}

.tablica tbody tr:nth-child(even) {
    background-color: darkgray;
}

.tablica tbody tr:last-of-type {
    border-bottom: solid 5px red;
}

.tablica tbody tr:hover {
    background-color: #00bfff3f;
}