Fix alignment in tables for ie

common/lib/xmodule/xmodule/css/capa/display.scss

@@ -311,6 +311,10 @@ section.problem {
       text-align: left;
     }
 
+    td {
+      text-align: left;
+    }
+
     caption, th, td {
       padding: .25em .75em .25em 0;
       padding: .25rem .75rem .25rem 0;

lms/static/sass/course/courseware/_courseware.scss

@@ -87,7 +87,7 @@ div.course-wrapper {
         ul {
           list-style: disc outside none;
           padding-left: 1em;
-          
+
           &.discussion-errors {
             list-style: none;
             padding-left: 2em;