* {
    font-family: Verdana;
}

body {
    background-color: #dbe3ec;
    margin: 0;
    padding: 0;
}

img#motor {
    position: absolute;
    width: 70%;
    left: 15%;
    top: 200px;
    z-index: -1;
}

header {
    background-color: rgba(60,120,160,0.9);
    color: white;
    font-size: 150%;
    padding: 20px;
    text-align: center;
    width: 90%;
    margin: 20px auto 0 auto;
}

#lewy {
    background-color: rgba(0,100,0,0.6);
    width: 60%;
    height: 650px;
    font-size: 120%;
    overflow: auto;
    box-shadow: 10px 10px 7px DimGray;
    float: left;
    margin-left: 5%;
    margin-top: 40px;
}

.prawy {
    background-color: rgba(0,100,0,0.6);
    width: 20%;
    height: 300px;
    box-shadow: 10px 10px 7px DimGray;
    float: left;
    margin-left: 3%;
    margin-top: 40px;
}

footer {
    background-color: rgba(60,120,160,0.9);
    color: white;
    padding: 10px;
    width: 90%;
    margin: 80px auto 40px auto;
    clear: both;
}

h1, h2 {
    text-align: center;
    font-style: italic;
}

dt a, dt {
    color: white;
}

dd {
    padding: 1%;
}

dt:hover {
    background-color: LightGreen;
}