Update wiki/pages/engineering.html

wiki/pages/engineering.html

@@ -117,7 +117,7 @@ Bradford Assay was used to quantify the amount of protein (TFAM) in the solution
 				<ul>
 						<li>The absorbance mesruements were arbitrary.</li>
 						<li>The equation (1) was used to calculate DNA concentration:<br/>
-								<div class="simg" style="text-align:left;margin:0px;"><img src="https://static.igem.wiki/teams/4305/wiki/eng-math1.png" style="width:215px;border:0px solid;"></div>
+								<div class="simg" style="text-align:left;margin:0px 0px 0px -15px;"><img src="https://static.igem.wiki/teams/4305/wiki/eng-math1.png" style="width:215px;border:0px solid;"></div>
 								C = concentration of neucleic acid in the sample<br/>
 								A260 = The maximum absorbance measured by the nanodrop reading<br/>
 								l = pathlengh of the nanodrop reading<br/>