.bg-yellow {
    background: url(../image/BG_Float7.png);
    background-repeat: repeat-y;
    background-size: contain;
    transition: background .1s;
}

.bg-white {
    background: url(../image/BG_Float7a.png);
    background-repeat: repeat-y;
    background-size: contain;
    transition: background .1s;
}

.fadein {
    opacity: 0;
    transition: all 1s;
}

.fadein.active {
    opacity: 1;
}

.Bee_test_1 {
    display: flex;
    position: absolute;
    z-index: 3;
    width: 30%;
}
.Bee_test_1 img {
    width: 100%;
}