How to change the font size for x axis and y axis titles in splunk. Need inputs on this.
Use css for styling. check below links for same.
https://docs.splunk.com/Documentation/Splunk/8.2.0/AdvancedDev/UseCSS
Thanks @kamlesh_vaghela for hinting on the CSS styles.
Using inspector got the class details. Below is snippet added to the dashboard xml under style tag which helped in making the font size changes. This worked for me. Thanks!
g.highcharts-axis.highcharts-xaxis text{
font-size: 20px !important;