body {
    font-family: Tahoma;
    background-color: Crimson;
    margin: 0;
    padding: 0;
}

#baner {
    color: white;
    text-align: center;
    height: 370px;
}

.blok-mecz {
    color: white;
    text-align: center;
    width: 200px;
    margin: 10px;
    border: 1px solid black;
    border-radius: 10px;
    display: inline-block;
}

.blok-mecz:hover {
    border-color: white;
}

#glowny {
    background-color: WhiteSmoke;
    padding: 10px;
    margin-top: 10px;
}

#lewy {
    float: left;
    width: 70%;
    height: 230px;
    background-color: WhiteSmoke;
    padding: 10px;
    box-sizing: border-box;
}

#prawy {
    float: right;
    width: 30%;
    height: 230px;
    background-color: WhiteSmoke;
    text-align: right;
    padding: 10px;
    box-sizing: border-box;
}

/* Czyścimy float po sekcji */
#glowny::after {
    content: "";
    display: block;
    clear: both;
}

h2 {
    text-align: center;
    letter-spacing: 7px;
    text-transform: capitalize;
}

h3, h4 {
    margin: 5px 0;
}

ul {
    padding-left: 20px;
}