body {
    background-color: #2c2c2c;
    padding: 20px;
}
h1 {
    font-size: 22px;
    color: lightgreen;
}
h2 {
    text-decoration: underline;
    font-size: 120%;
    font-family: serif;
    text-transform: uppercase;
    color: rgb(140, 70, 112);
}
.class1 {
    color: yellow;
    font-family: Arial, sans-serif;
}
.class2 {
    color: yellow;
    font-family: Arial, sans-serif;
}
#poglavlje3 {
    background-color: rgb(112, 70, 112);
    color: rgb(0, 70, 112);
    font-family: Arial, serif;
}

.slika{
	width:35vw;
	height:20vw
}