Removed unneeded card style which caused overlap

Author: jongalloway

src/FrontEnd/wwwroot/css/site.css

@@ -53,9 +53,4 @@ body {
   /* Set the fixed height of the footer here */
   height: 60px;
   line-height: 60px; /* Vertically center the text there */
-}
-
-.session {
-    min-width: 21rem; 
-    max-width: 21rem;
 }