Hello I am new to the LimeSurvey world.
I am in the process of changing the colour of the Surve in a new templet. Unfortunately I don't understand where to change the colour for the hoover effect.

For example, when I click in a drop down box, a green border appears. I am trying to change this.

Many thanks in advance.

Extend your theme and make changes in the custom.css file - www.limesurvey.org/manual/New_Template_System_in_LS3.x

You will need to use your browser web development tools (F5) to determine which rules define the look in the active state.

-  www.w3schools.com/cssref/sel_active.asp