--- a/layout/style/test/mochitest.ini
+++ b/layout/style/test/mochitest.ini
@@ -205,17 +205,16 @@ support-files =
 skip-if = stylo # bug 1339656
 [test_grid_item_shorthands.html]
 skip-if = stylo # bug 1339656
 [test_grid_shorthand_serialization.html]
 skip-if = stylo # bug 1339656
 [test_grid_computed_values.html]
 skip-if = stylo # bug 1339656
 [test_group_insertRule.html]
-skip-if = stylo # bug 1339656
 [test_hover_quirk.html]
 [test_html_attribute_computed_values.html]
 [test_ident_escaping.html]
 [test_inherit_computation.html]
 skip-if = toolkit == 'android'
 [test_inherit_storage.html]
 [test_initial_computation.html]
 skip-if = toolkit == 'android'

--- a/layout/style/test/stylo-failures.md
+++ b/layout/style/test/stylo-failures.md
@@ -26,17 +26,17 @@ Any line which doesn't follow the format
 
 ## Failures
 
 * Media query support:
   * test_acid3_test46.html: @media support [13]
   * test_bug1089417.html [1]
   * test_bug418986-2.html: matchMedia support [3]
   * test_bug453896_deck.html: <style media> support [8]
-  * test_media_queries.html [1]
+  * test_media_queries.html [684]
   * test_media_queries_dynamic.html [17]
   * test_media_queries_dynamic_xbl.html [2]
   * test_webkit_device_pixel_ratio.html: -webkit-device-pixel-ratio [3]
   * browser_bug453896.js [8]
   * test_display_mode.html [7]
   * test_display_mode_reflow.html [2]
 * test_all_shorthand.html: all shorthand servo/servo#15055 [*]
 * Animation support:
@@ -111,17 +111,17 @@ Any line which doesn't follow the format
   * test_computed_style.html `url` [12]
   * test_parse_url.html [4]
   * test_value_storage.html `url` [92]
   * test_shorthand_property_getters.html `background shorthand` [1]
   * ... `url` [3]
 * test_computed_style.html `mask`: setting mask shorthand resets subproperties to non-initial value bug 1331516 [11]
 * auto value for min-{width,height} servo/servo#15045
 * test_compute_data_with_start_struct.html `timing-function`: incorrectly computing keywords to bezier function servo/servo#15086 [2]
-* test_condition_text.html: @-moz-document, CSSOM support of @media, @support [2]
+* test_condition_text.html: @-moz-document, CSSOM support of @media, @support [7]
 * @counter-style support:
   * test_counter_descriptor_storage.html [1]
   * test_counter_style.html [1]
   * test_rule_insertion.html `@counter-style` [4]
   * test_value_storage.html `symbols(` [30]
   * ... `list-style-type` [60]
   * ... `'list-style'` [30]
 * test_default_computed_style.html: support of getDefaultComputedStyle [1]
@@ -471,17 +471,17 @@ Any line which doesn't follow the format
     * ... `: 5 ` [84]
     * ... `border-spacing: ` [6]
     * ... `rect(1, ` [2]
 * test_pseudoelement_parsing.html: support parsing some pseudo-classes on some pseudo-elements [5]
 * Unit should be preserved after parsing servo/servo#15346
   * test_units_length.html [5]
   * test_units_time.html [1]
 * insertRule / deleteRule don't work bug 1336863
-  * test_rule_insertion.html [16]
+  * test_rule_insertion.html [7]
 * @-moz-document support
   * test_rule_serialization.html [2]
   * test_moz_document_rules.html [13]
 * getComputedStyle style doesn't contain custom properties bug 1336891
   * test_variable_serialization_computed.html [36]
   * test_variables.html `custom property name` [2]
 * test_css_supports.html: issues around @supports syntax servo/servo#15482 [8]
 * test_author_specified_style.html: support serializing color as author specified [33]