Line Chart height

I am attempting to increase the height of a line chart. I’ve got the chart displayed on a post, and have made adjustments to the background color successfully, but cannot get the height to change.

I have tried:

• specifying it in a DIV wrapped around the chart tag
• entering CSS in my theme’s style sheet
• placing
  

  height=”600px”

  in the shortcode

• placing
  

  chart_height=”600px”

  in the shortcode

After adjusting the height in the DIV, I noticed that the page appears to have given the block created by the DIV the appropriate height, but the chart itself is still very small within that block.

Could you provide some help with proper placement and syntax for dictating a specific height for a chart? I’d also like to change the text colors, as I switched to a dark background.

https://ww.wp.xz.cn/plugins/inline-google-spreadsheet-viewer/