.select__region {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 280px;
    height: 250px;
    background-color: rgba(255,255,255);
    box-shadow: 0 0 10px rgba(10,10,10,.1);
    padding: 15px 10px;
    box-sizing: border-box;
    z-index: 101;
    display: flex;
    align-items: center;
    flex-direction: column;
    transition: top 2s;
}
.select__region.hide {
    top: -200%;
}
    .select__region__title {
        text-align: center;
        //font-weight: bold;
    }
    .select__region__selectbox {
        margin-top: 15px;
    }
    
    .select__button {
        width: 100%;
        background-color: rgba(240,240,240);
        box-shadow: 0 0 5px rgba(10,10,10,.1);
        margin-top: 30px;
        text-align: center;
        padding: 15px 0;
        position: absolute;
        bottom: 0px;
        left: 50%;
        transform: translateX(-50%);
    }
.shadow__box {
    width: 100vw;
    height: 100vh;
    background: rgba(10,10,10,.4);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}
.shadow__box.hide {
    display: none;
}

.change__region {
    position: fixed;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    padding: 15px 30px;
    box-shadow: 0 0 10px rgba(10,10,10,.1);
    background-color: rgba(255,255,255);
    cursor: default;
}