.ElevationProfile_lineChart__yO8c {
    display: block;
    -webkit-user-select: none;
       -moz-user-select: none;
            user-select: none;

    /* 
     * The distance annotations (e.g. "X mi") that display on the x-axis when hovering
     * over the graph may overflow the bounds of the SVG container; this ensures their
     * text is not cut off.
     */
    overflow: visible;
}