Fix Select All text

app/locale/en.coffee

@@ -1422,6 +1422,7 @@
     status_expired: "Expired on {{date}}"
     status_not_enrolled: "Not Enrolled"
     status_enrolled: "Expires on {{date}}"
+    select_all: "Select All"
 
   classes:
     archmage_title: "Archmage"

app/styles/courses/teacher-class-view.sass

@@ -104,6 +104,12 @@
       vertical-align: bottom
     td
       height: 66px
+
+    .select-all
+      padding-top: 5px
+
+      .checkbox-flat
+        margin-top: 3px
       
     .enroll-student-button
       margin-left: 33%

app/templates/courses/teacher-class-view.jade

@@ -179,8 +179,8 @@ mixin studentsTab
     +bulkAssignControls
     table.students-table
       thead
-        th.checkbox-col.select-all
-          span Select All
+        th.checkbox-col.select-all.small.text-center
+          span(data-i18n="teacher.select_all")
           .checkbox-flat
             input(type='checkbox' id='checkbox-all-students')
             label.checkmark(for='checkbox-all-students')