fix img card index and blog (#83)

Author: pablolirag

pycltheme/templates/card-page.html

@@ -2,7 +2,7 @@
     <div class="col-md-4 col-lg-4 mb-5">
       <div class="card h-100">
         <a href="{{ SITEURL }}/{{ article.url }}">
-        <img class="card-img-top img-fluid"
+        <img class="card-img-top img-fluid  h-100 d-inline-block"
              src="{{ SITEURL }}/images/{{ article.image }}"
              alt="{{ article.title }} Image">
         </a>

pycltheme/templates/card.html

@@ -2,7 +2,7 @@
     <div class="col-md-4 col-lg-4 mb-5">
       <div class="card h-100">
         <a href="{{ SITEURL }}/{{ article.url }}">
-        <img class="card-img-top img-fluid"
+        <img class="card-img-top img-fluid  h-100 d-inline-block"
              src="{{ SITEURL }}/images/{{ article.image }}"
              alt="{{ article.title }} Image">
         </a>