#gauge-container {
    text-align: center;
    background: transparent url(@Url.Content("~/Content/dataviz/gauge/linear-gauge-container.png")) no-repeat 50% 50%;
    padding: 18px;
    width: 300px;
    height: 300px;
    margin: auto;
}

    #gauge-container.horizontal {
        background-image: url(@Url.Content("~/Content/dataviz/gauge/linear-gauge-container-h.png"));
    }

#gauge {
    width: 100%;
    height: 100%;
    margin: 0 auto 0;
    border-color: transparent;
}