.am-popup-content {
    position: fixed
}

.am-popup-mask {
    display: none;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, .75);
    opacity: 0;
    pointer-events: none
}

.am-popup-left {
    transform: translateX(-100%);
    left: 0;
    top: 0;
    bottom: 0
}

.am-popup-right {
    transform: translateX(100%);
    right: 0;
    top: 0;
    bottom: 0
}

.am-popup-top {
    top: 0;
    width: 100vw;
    transform: translateY(-100%)
}

.am-popup-bottom {
    bottom: 0;
    width: 100vw;
    transform: translateY(100%)
}

.am-popup-show .am-popup-content {
    transform: none
}

.am-popup-show .am-popup-mask {
    display: block;
    opacity: 1;
    pointer-events: auto
}

.am-popup.animation .am-popup-content {
    transition: all .15s linear
}

.am-popup.animation .am-popup-mask {
    transition: all .15s linear
}