.decolines {
    pointer-events: none;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.decolines--fixed {
    position: fixed;
    width: 100vw;
    height: 100vh;
}

.decoline {
    position: absolute;
}