diff --git a/lib/panel-row.coffee b/lib/panel-row.coffee
index 6205a7d..8f81e3a 100644
--- a/lib/panel-row.coffee
+++ b/lib/panel-row.coffee
@@ -1,4 +1,4 @@
-class PanelRow extends HTMLElement
+class PanelRow extends HTMLTableRowElement
   initialize: (type, file) ->
     colTitle = @createColumn()
     colTitleIcon = document.createElement('span')
diff --git a/styles/lcov-info.less b/styles/lcov-info.less
index c7ddd21..0ba71f5 100644
--- a/styles/lcov-info.less
+++ b/styles/lcov-info.less
@@ -17,7 +17,7 @@
 
     tr {
       width: 100%;
-
+      display: block;
       &::after {
         content: " ";
         display: block;
@@ -27,8 +27,9 @@
     }
 
     th, td {
+      display: block;
+      float: left;
       width: 10%;
-
       &:nth-child(1) { width: 50% }
       &:nth-child(2) { width: 20% }
     }
@@ -95,7 +96,7 @@
 
 .lcov-info-status {
   cursor: pointer;
-  
+
   &.red { color: @background-color-error }
   &.orange { color: @background-color-warning }
   &.green { color: @background-color-success }