.div-bg {
    position: relative;
    width: 100%;
    height: 100px;
    background-repeat: repeat-x;
}

.div-bg img {
    position: absolute;
    width: 100%;
    max-height: 70px;
    left: 0px;
    bottom: -5px;
}

.tt-bg {
    background-image: url("../assets/images/bg/timetable-bg.svg");
}

.map-bg {
    background-image: url("../assets/images/bg/map-bg.svg");
}

.help-bg {
    background-image: url("../assets/images/bg/help-bg.svg");
}

.join-bg {
    background-image: url("../assets/images/bg/join-bg.svg");
}

.calc-bg {
    background-image: url("../assets/images/bg/calc-bg.svg");
}

.about-bg {
    background-image: url("../assets/images/bg/about-bg.svg");
}