.nb-interactive-lines-v4 {
    overflow: hidden;
    position: relative;
}
.nb-interactive-lines-v4__canvas {
    width: 100%;
    height: 100%;

    position: absolute;
    top: 0;
    left: 0;
}
.nb-interactive-lines-v4__content {
    position: relative;
    width: 100%;
    height: 100%;

    display: flex;
    justify-content: center;
    align-items: center;
}