#app{
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview{
    width: 418px;
    height: 852px;
    display: flex;
    border: 1px solid #404040;
    border-radius: 8px;
    position: relative;
    z-index: 50;
}
.option{
    position: absolute;
    display: flex;
    flex-direction: column;
    right: -42px;
    top: 0;
    width: 42px;
    border: 1px solid #404040;
    border-left: none;
    border-radius: 6px;
}
.carousel-ad{
    width: 100%;
    position: absolute;
    z-index: 1;
}
.option-item{
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    font-size: 0.68rem;
}
.option .el-button{
    width: 40px;
    height: 50px;
    display: block;
    margin: 0 !important;
    padding: 0 !important;
}