Social share buttons – hard coding

To display the buttons in a horizontal tile, I placed the following in Frontier Options > Custom CSS tab:

#share-buttons img {
width: 35px;
padding: 5px;
border: 0;
box-shadow: 0;
display: inline;
}

My question is, to make them appear on every page (right sidebar), can I place the following code in the sidebar-right.php file??:

<div id="share-buttons">

<!-- Facebook -->

<a href=”https://www.facebook.com/share.php?u=<a href="https://codex.www.ads-software.com/URL">URL</a>&t=<a href="https://codex.www.ads-software.com/TITLE">TITLE</a>” title=”Post to Facebook”>
<img src=”<a href="https://codex.www.ads-software.com/PATH_TO_IMAGE">PATH TO IMAGE</a>/facebook-icon.png” alt=””/>
</a>

…then the next button code….

</div>

Since you can have a single counter after the array of buttons (see 2nd/3rd example at https://www.addthis.com/), would I be able to add that functionality next?