Update file colonization.html

wiki/pages/colonization.html

@@ -69,9 +69,9 @@
     <div class="col-lg-12">
       <h3>Colonization system</h3>
       <p>Our colonization system is primarily composed of two parts:</p>
-      <p>Input signal - Tetrathionate sensor TtrR</p>
-      <p>Signal pathway - TtrRS two-component system</p>
-      <p>Output signal - Als3 adhesion protein</p>
+      <p><b>Input signal - Tetrathionate sensor TtrR</b></p>
+      <p><b>Signal pathway - TtrRS two-component system</b></p>
+      <p><b>Output signal - Als3 adhesion protein</b></p>
       <div class="image-container" style="display: flex; flex-direction: column; align-items: center;">
         <img src="https://static.igem.wiki/teams/5187/wiki-colonization-fig/pic2.png" alt="ibd_figure" class="shadowed-image" style="width: 80%; max-width: 800px;">
         <p style="text-align: center; font-size: 0.9em; margin-top: 10px;">fig 2 Schematic Diagram of colonization System</p>