How can I edit a template which was downloaded from GitHub?

BarbaraAntoniou

I have used an ESRI template which was downloaded from GitHub and I want (a) to change the dimensions or position of the frame which includes the title and (d) to add more widgets.

RickeyFight

To answer part of your second question change

floatingtheme/widgets/FloatingHeader/css/style.css

Change the % to any you want. Also the max-width calc the theme is set up to -60px from 100% but if you want it to cover the whole page delete the line.

Change line 18& 19

jimu-widget-floatingheader {
  width: 100% !important;
max-width: calc(100% - 60px);