* {
    font-family: 'Helvetica';
}

header,footer {
    background-color: #FFD966;
    color: white;
    padding: 20px;
    text-align: center;
    text-shadow: 5px 5px 10px black;
}

footer {
    font-size: 120%;
    clear: both;
}

#lewy {
    background-color: #FFD966;
    width: 25%;
    height: 450px;
    float: left;
}

#prawy {
    background-color: #C5E0B4;
    width: 75%;
    height: 450px;
    text-align: center;
    box-shadow: inset 0 0 15px black;
    float: left;
}

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

table {
    margin: auto;
    width: 70%;
}

ul {
    list-style-type: square;
    line-height: 1.5;
}

a,h4 {
    color: SeaGreen;
}