/* stage */
.stepBox #stage01,
.stepBox #stage02,
.stepBox #stage03,
.stepBox #stage04
 {
    height: 106px;
}

#stage01 {
    background-image: url(../img/stage01.jpg);
}

#stage02 {
    background-image: url(../img/stage02.jpg);
}

#stage03 {
    background-image: url(../img/stage03.jpg);
}

#stage04 {
    background-image: url(../img/stage04.jpg);
}