.modulewrapper {
    position: relative;
    width: 100%;
    padding: 1em 0;
}

.modulewrapper::before, .modulewrapper::after {
    content: "";
    width: 100%;
    height: 1px;
    background: lightgray;
    position: absolute;
    left: 0;
}

.modulewrapper::before {
    top: 0;
}

.modulewrapper::after {
    bottom: 0;
}