Use custom CSS using java script in ms crm

//https://mscrm16tech.com/tag/javascript/

http://powerobjects.com/blog/2019/04/24/business-process-flows-switch-bpf-dynamics-365-javascript/

https://dynamics365blocks.wordpress.com/2018/01/14/how-to-change-bpf-stages-automatically-using-workflow-in-dynamics-365/

https://www.inogic.com/blog/2018/08/validating-bpf-fields-to-restrict-stages-through-oob-workflow-in-dynamics-365/

https://stackoverflow.com/questions/51430303/changing-business-process-flow-stage-in-c-sharp-plugin

function LoadCSSOnBPF() {

try{

var path="/WebResources/Custom_CSSfile";

var head = window.parent.document.getElementsByTagName('head')[0];

var link = window.parent.document.createElement('link');;

link.rel = 'stylesheet';

link.type = 'text/css';

link.href = path;

link.media = 'all';

head.appendChild(link);

}

catch(err)

{

alert(err.message);

}

}