/*header h1 {
    background: url("balls.png") left / auto 100% no-repeat, url("balls.png") right / auto 100% no-repeat;
}*/
.balls {
    background: url("balls.jpg") left / auto 70% no-repeat;
}
.venok {
    background: url("venok.jpg") left / auto 70% no-repeat;
}
.root {
    font-size: larger;
}
.prevB {
    color: gray;
}
.prevD {
    color: darkgray;
}
.currB {
    color: red;
}

.currD {
    color: darkred;
}
.nextB {
    color: green;
}
.nextD {
    color: darkgreen;
}