For some reason yahoo is only centering the top half of my emailer and shoving the second half to the left. Can anyone see an issue here in my code?

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<title>Master of Science in Health Informatics</title>

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<h1 style="margin-top: 0; font-size: 11px; color: #ffffff; font-weight: 200; letter-spacing: 2px; font-family: Arial, Helvetica, sans-serif;">NORTHWESTERN UNIVERSITY SCHOOL OF PROFESSIONAL STUDIES</h1>
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<td class="sidebar1"><a href="http://sps.northwestern.edu/info/health-informatics.php?utm_source=FierceHealthIT&utm_medium=MHIemail&utm_term=feb&utm_content=MHI&utm_campaign=MHI_FierceHealthIT16&src=FierceHealthIT_MHIemail"><font face="Arial, Helvetica, sans-serif"><span style="border-width: initial; border-color: initial; border-image-source: initial; border-image-slice: initial; border-image-width: initial; border-image-outset: initial; border-image-repeat: initial;"><img align="bottom" alt="Master of Science in Health Informatics" src="http://sps.northwestern.edu/include/images/email/NewBannerTemplate_MHI.png" style="display: block; border: none;" width="600px" /></span></font></a></td>
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<font style="margin-top: 0; font-size: 20px; color: #662d91; line-height: 110%; letter-spacing: 1px; font-family: Arial, Helvetica, sans-serif;"><b>Online Master of Science<br> in Health Informatics</b></font><br>
<b>Contribute to Efficient, Innovative Uses of Health Informatics to Improve Patient Health and Safety in the Community</b><br><br>
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<li style="margin-bottom: 10px;"><strong>Build</strong> technical and analytical skills for the proactive, innovative use of informatics to improve population health.</li>
<li style="margin-bottom: 10px;"><strong>Strengthen</strong> collaborative skills to drive progress such as organizational change leadership and project management.</li>
<li style="margin-bottom: 10px;"><strong>Explore</strong> how a wide range of industries beyond the health enterprise are contributing to health informatics.</li>
<li style="margin-bottom: 10px;"><strong>Learn</strong> how informatics and data are instrumental in providing better experiences for health consumers and engaging patients in improving their own outcomes.</li>
<li style="margin-bottom: 10px;"><strong>Advance</strong> your career by exploring a wide range of elective courses and completing a specialization with a clinical, technological or health administration focus on health informatics.</li>
<li style="margin-bottom: 10px;"><strong>Earn</strong> your Northwestern University master's degree completely online in a program offered in partnership with Northwestern's Feinberg School of Medicine.</ul>

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Find out more about how you can set your course to build expertise in health informatics, impact health and safety, and advance your career in the Northwestern University MS in Health Informatics program.
<br /><br><br><center><a href="http://sps.northwestern.edu/info/health-informatics.php?utm_source=FierceHealthIT&utm_medium=MHIemail&utm_term=feb&utm_content=MHI&utm_campaign=MHI_FierceHealthIT16&src=FierceHealthIT_MHIemail"><span style="border-width: initial; border-color: initial; border-image-source: initial; border-image-slice: initial; border-image-width: initial; border-image-outset: initial; border-image-repeat: initial;"><img height="38" src="http://sps.northwestern.edu/include/images/email/NEWLearnMoreLogo.png" style="border: none;" width="171" /></span></a><br><br>
Summer application deadline <font style="margin-top: 0; font-size: 12px; color: #662d91; line-height: 110%; font-family: Arial, Helvetica, sans-serif;">April 15th</font>
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Fall application deadline <font style="margin-top: 0; font-size: 12px; color: #662d91; line-height: 110%; font-family: Arial, Helvetica, sans-serif;">July 15th</font>
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<td class="sidebar1" style="background-color: #ffffff; padding-bottom: 10px; padding-left: 20px; padding-right: 20px; padding-top: 0px; border-style: none; border-left-style: solid; border-color: #4e2a84; border-width: 1.5px;" valign="top" width="120"><br><a href="http://sps.northwestern.edu/info/health-informatics.php?utm_source=FierceHealthIT&utm_medium=MHIemail&utm_term=feb&utm_content=MHI&utm_campaign=MHI_FierceHealthIT16&src=FierceHealthIT_MHIemail"><span style="border-width: initial; border-color: initial; border-image-source: initial; border-image-slice: initial; border-image-width: initial; border-image-outset: initial; border-image-repeat: initial;"><img src="http://sps.northwestern.edu/include/images/email/mary-cohen.jpg" style="border: none;" width="169" /></span></a><br /><br />“Health informatics plays a vital role in preventing illness and improving the quality of care. It's a growing field that's relevant to anyone who wants to create innovative healthcare solutions.” <br /><br>

  • Mary Morley Cohen, PhD Associate Dean — Academic Programs, Northwestern University School of Professional Studies<br /><br><br><strong>Related Programs</strong><br /> <br /> <a href="http://sps.northwestern.edu/info/information-systems.php?utm_source=FierceHealthIT&utm_medium=MHIemail&utm_term=feb&utm_content=MHI&utm_campaign=MHI_FierceHealthIT16&src=FierceHealthIT_MHIemail" style="text-decoration: none; color: #662d91;">Master of Science in Information Systems</a><br><br> <a href="http://sps.northwestern.edu/info/predictive-analytics.php?utm_source=FierceHealthIT&utm_medium=MHIemail&utm_term=feb&utm_content=MHI&utm_campaign=MHI_FierceHealthIT16&src=FierceHealthIT_MHIemail" style="text-decoration: none; color: #662d91;">Master of Science in Predictive Analytics</a><br /><br /> <a href="http://sps.northwestern.edu/info/post-baccalaureate.php?utm_source=FierceHealthIT&utm_medium=MHIemail&utm_term=feb&utm_content=MHI&utm_campaign=MHI_FierceHealthIT16&src=FierceHealthIT_MHIemail" style="text-decoration: none; color: #662d91;">Network Systems Certificate</a><!-- end .sidebar1 --></td>

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<td><a href="http://sps.northwestern.edu/info/health-informatics.php?utm_source=FierceHealthIT&utm_medium=MHIemail&utm_term=feb&utm_content=MHI&utm_campaign=MHI_FierceHealthIT16&src=FierceHealthIT_MHIemail"><img src="http://sps.northwestern.edu/include/images/email/Northwestern_horizontal_white.png" width="170" /></a></td>
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<h3 style="margin-top: 0; font-size: 10px; color: #ffffff; font-weight: 200; letter-spacing: .7px; font-family:campton,Arial, Helvetica, sans-serif; text-align: right;"><br /><br />Northwestern University<br /> School of Professional Studies<br /> 339 East Chicago Ave. Chicago, IL 60611</h3>
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