.u3d-wrap {
    display: block;
    overflow: hidden;
    position: relative;
    margin: 0 auto 20px;
}

.u3d-model-viewer {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 320px;
    background: transparent;
}

.u3d-loading-slot {
    width: 100%;
    height: 100%;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
    padding: 24px;
    font-size: 14px;
}

.u3d-notice,
.u3d-render-fallback {
    width: 100%;
    height: 100%;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
}

.u3d-render-fallback-inner {
    padding: 24px;
    max-width: 700px;
}

.u3d-render-fallback h3 {
    margin-top: 0;
    margin-bottom: 10px;
}

.u3d-render-fallback p:last-child {
    margin-bottom: 0;
}
.u3d-inline-fallback {
    display: none;
}