body {
    margin: 0px;
}

.spline-container {
    position: relative;
    overflow: hidden;
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
}

spline-viewer {
    display: block;
    width: 100%;
    height: 107vh;
}