.shutter {
    overflow: hidden;
    width: 100%;
    height: 100%;
    position: relative;
}

.shutter-img {
    z-index: 1;
}

.shutter-img,
.shutter-img a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.shutter-img a {
    cursor: default;
}

.shutter-img a>img {
    width: 100%;
    height: 100%;
}

.shutter-img .created {
    overflow: hidden;
    position: absolute;
    z-index: 20;
}

.shutter-btn {}

.shutter-btn li {
    position: relative;
    margin-right: 10px;
    z-index: 2;
    top: calc(100% - 20px);
    width: 3px;
    height: 3px;
    border-radius: 1.5px;
    cursor: pointer;
}