How to change the width and the color of the x-axis (horizontal axis) in Chartjs? It seems to work using zeroLineColor and zeroLineWidth for the y-axis (vertical one), but it does not work for the x-axis.

If we add:

ticks: {
  beginAtZero: true
}

It works as expected, but I don't want the vertical ticks to start from 0.

Is there a way to make this happen?

scales: {
        xAxes: [{
          gridLines: {
            zeroLineColor: 'black', // WORKS
            zeroLineWidth: 2 // WORKS
          },
          display: true
        }],
        yAxes: [{
          gridLines: {
            zeroLineColor: 'black', // DOES NOT WORK
            zeroLineWidth: 2, // DOES NOT WORK
          },
          id: 'y-axis-0',
          display: true,
          ticks: {
            // beginAtZero: true // This is what I dont't want to use
          }
        }]
      }

This is the result I get with the previous code: Graphic

As you can see, the x-axis is displayed without changes in color or width.

I'm using version 2.9.4 of the Chartjs library.