'Change the style of an element in an array

how can I change the style of an element in an array? I've hidden the class "testimonial" in CSS before, now I want to display a single element of that class. I'm searching for something like this:

let test= document.getElementsByClassName("test");

test[0].style.visibility = "block";

javascript

Solution 1:^[1]

You are right, only should use the correct css property (it's maybe the display:block, in javascript HTMLElementNodeList[<indexOfElement>].style.display="block")

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Solution 1	user17517503

'Change the style of an element in an array

Solution 1:[1]

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Related Questions

Solution 1:^[1]