Why is the tag not being removed from the html?

Question

JavaScript

The code has

<div class="description-program">                   <div style="float:left; margin: 26px 12px 25px 0;">  <div style="width:336px; height:280px;" > ....

I do so

var description=document.getElementsByClassName("description-program");
            alert(description);
            description.remove();

Nothing is deleted, even an alert is not displayed.
Before that, I have another deletion and everything is ok with it

var element=document.getElementsByClassName("form-item form-type-item");
            var count=element.length;
            for(var i=0;i<=count;i++){
                element[0].remove();
            }

Answer 1

description contains an array, you need to go through it in the same way as through element and delete each entry