.
.flag.flag-l {
    overflow: hidden;
    /*    opacity: 0;*/
}

.flag.flag-r {
    overflow: hidden;
    /*    opacity: 0;*/
}

.sticky {
    position: fixed;
    top: 0;
    width: 100%
}

.mt100 {
    margin-top: 100px;
}

.storyBox .divSlide {
    padding: 0 15px 0 15px;
}

.eventBox .divSlide {
    padding: 10px;
}

.storyBox .arrowBox {
    -webkit-transition: visibility 0s, opacity 0.3s linear;
    -moz-transition: visibility 0s, opacity 0.3s linear;
    -o-transition: visibility 0s, opacity 0.3s linear;
    transition: visibility 0s, opacity 0.3s linear;
    visibility: hidden;
    opacity: 0;
}

.dot {
    -webkit-transition: visibility 0s, opacity 0.3s linear;
    -moz-transition: visibility 0s, opacity 0.3s linear;
    -o-transition: visibility 0s, opacity 0.3s linear;
    transition: visibility 0s, opacity 0.3s linear;
    visibility: hidden;
    opacity: 0;
}

.storyBox .arrowBox.show {
    visibility: visible;
    opacity: 1;
}

.dot.show {
    visibility: visible;
    opacity: 1;
}

.storyBox .arrowBox.show {
    height: 0;
    width: 92%;
    /*    margin-top: -50px;*/
}