how to disable slidetoggle (wordpress)

thank you for reading through my question (i am very new to the community so please forgive me if i make any mistakes)

so basically i have a wordpress theme that i have purchased and i am wondering how to disable the sliding transition on the search box as i would like it to snap instantly rather than have a slow transition. i have tried searching through the css of my theme file and there is nothing . i have managed to find in the scripts.js file that it has slidetoggle and i think thats the problem for the slow transitions. how can this be edited to make the transition instant? thank you.

// Search Toggle
$("#search-button").click(function(){
  $("#search-bar").slidetoggle();
});