<div id="masthead">
  <div class="container">
    <div class="row">
      <div class="col-md-7 header-logo">
        <div class="header-logo" style="color: white;">
          <img src="/img/gros_buck_175.png"  class="img-responsive"  align="left" style="padding-right: 1.5em;padding-top: 0px; max-width: 184px;">
          <br>
          TEL: 450 955-3422 <br>
          182 CHEMIN D'ADAMSVILLE <br>
          J2L 2Y6, BROMONT<br>
          laboucheriedugrosbuck@gmail.com
          <br clear="all">
          </div>
      </div>
      <div class="col-md-5">
        <div class="well well-lg">
          <div class="row">
            <div class="col-sm-12">
              <img src="/img/sceau_140.png" class="img-responsive" align="left" style="padding-right: 1.2em;">
              <h3 style="margin-top:0px; margin-bottom: 1em;">PROMO</h3>
              FAITES VOTRE PLAN DE VIANDE:<br>
              ACHETEZ POUR PLUS DE 100$ DE PRODUITS
              À L'UNITÉ ET RECEVEZ 10% EN SAUCISSES.
            </div>
          </div>
        </div>
      </div>
    </div>
  </div><!--/container-->
</div><!--/masthead-->

<img src="/img/gros_buck_175.png"
     class="img-responsive"
     align="left"
     style="padding-right: 1.5em;padding-top: 0px;">

<img src="/img/gros_buck_175.png" class="img-responsive" id="myLogo" align="left">

#myLogo {
    padding-right: 1.5em;
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Object.assign(document.getElementById('myLogo').style, {
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    width: '100%',
    height: 'auto'
});

img {
    display:table-cell;
    width:100%;
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}

img {
    display:inline-block;
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<div class="inline-wrap">
    <img src="http://placehold.it/150x150" />
    <div class="text-wrap">Lorem Ipsum is simply dummy text Lorem Ipsum is simply dummy text Lorem Ipsum is simply dummy text</div>
</div>

*,*:before,*:after {
    box-sizing: border-box;
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.inline-wrap {
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.inline-wrap img {
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.inline-wrap .text-wrap {
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    height: 100%;
    width: 65%; /* Fallback */
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<table>
    <tr>
        <td class="img-wrap">
            <img src="http://placehold.it/150x150" />
        </td>
        <td class="text-wrap">Lorem Ipsum is simply dummy text Lorem Ipsum is simply dummy text Lorem Ipsum is simply dummy text</td>
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</table>

*, *:before, *:after {
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}
table, tr, td {
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table {
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table .text-wrap {
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