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<h1>GeeksforGeeks</h1>
<h3>
How to create a "scroll back to top"
button using CSS.
</h3>
<p>
Linear data structure: Data structure
in which data elements are arranged
sequentially or linearly, where each
element is attached to its previous
and next adjacent elements, is called
a linear data structure. Examples of
linear data structures are array, stack,
queue, linked list, etc. Static data
structure: Static data structure has
a fixed memory size. It is easier to
access the elements in a static data
structure. An example of this data
structure is an array. Dynamic data
structure: In dynamic data structure,
the size is not fixed. It can be randomly
updated during the runtime which may
be considered efficient concerning the
memory (space) complexity of the code.
</p>
<a href="#"
class="scrollbutton"
id="scrollbuttonid">
Scroll to Top
</a>
<script src="script.js"></script>
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