how to remove using jquery code example

Example 1: remove item jquery

$( ".hello" ).remove();

Example 2: how to remove css from element using jquery

$('#tag-id').removeAttr('style');

Example 3: how to remove html element in jquery

$("button").click(function(){
  $("p").remove();
});

Example 4: jquery delete buton

<div class="container">
  <div class="goodbye">Goodbye</div>
</div>