Html signature code used in my student mail

signature-student.htm

<p style="font-family: Helvetica, Arial, sans-serif; font-size: 12px; line-height: 14px; color: rgb(33, 33, 33); margin-bottom: 10px;">
	<span style="font-weight: bold; color: rgb(33, 33, 33); display: inline;">Kristoffer Risa</span>
	<span  style="display: inline;">/</span> 
	<span style="color: rgb(33, 33, 33); display: inline;">Student</span>
	<span style="display: inline;"><br></span>
	<a href="mailto:Kristoffer.Risa@student.hbv.no" style="color: rgb(71, 124, 204); text-decoration: none; display: inline;">Kristoffer.Risa@student.hbv.no</a>
	<span style="display: inline;"> / </span><span style="color: rgb(33, 33, 33); display: inline;">+47 98 28 94 99 </span></p>
<p style="font-family: Helvetica, Arial, sans-serif; font-size: 12px; line-height: 14px; margin-bottom: 10px;">
	<span style="font-weight: bold; color: rgb(33, 33, 33); display: inline;">Høyskolen i Sørøst-Norge</span>

	<a href="http://www.usn.no" style="color: rgb(71, 124, 204); text-decoration: none; display: inline;">http://www.usn.no</a>
</p>
<p style="font-size: 0px; line-height: 0; font-family: Helvetica, Arial, sans-serif;">
	<a style="text-decoration: none; display: inline;" href="https://twitter.com/KristofferRisa">
		<img width="24" style="margin-bottom:2px; border:none; display:inline;" height="24" data-filename="twitter.png" src="https://s3.amazonaws.com/htmlsig-assets/round/twitter.png"
		alt="Twitter">
	</a>
	<span style="white-space: nowrap; display: inline;">
  <img src="https://s3.amazonaws.com/htmlsig-assets/spacer.gif" width="2">
</span>
	<a style="text-decoration: none; display: inline;" href="https://no.linkedin.com/in/kristofferrisa">
		<img width="24" style="margin-bottom:2px; border:none; display:inline;" height="24" data-filename="linkedin.png" src="https://s3.amazonaws.com/htmlsig-assets/round/linkedin.png"
		alt="LinkedIn">
	</a>
	<span style="white-space: nowrap; display: inline;">
  <img src="https://s3.amazonaws.com/htmlsig-assets/spacer.gif" width="2">
</span>
	<a style="display: inline; text-decoration: none;" class="social signature_github-target sig-hide" href="https://github.com/KristofferRisa">
		<img width="24" style="margin-bottom:2px; border:none; display:inline;" height="24" data-filename="github.png" src="https://s3.amazonaws.com/htmlsig-assets/round/github.png"
		alt="Github">
	</a>
	<span style="white-space: nowrap; display: inline;" class="signature_github-sep">
  <img src="https://s3.amazonaws.com/htmlsig-assets/spacer.gif" width="2">
</span>
</p>