Revert of DevTools: [SSP] adding new property should be more predictable

third_party/WebKit/Source/devtools/front_end/elements/elementsPanel.css

Index: third_party/WebKit/Source/devtools/front_end/elements/elementsPanel.css
diff --git a/third_party/WebKit/Source/devtools/front_end/elements/elementsPanel.css b/third_party/WebKit/Source/devtools/front_end/elements/elementsPanel.css
index 4ecf0504ddb168fe0771de3839d197a6e73301d8..eeb57b0eab1f722da78dd17508e4a21bb4b8768b 100644
--- a/third_party/WebKit/Source/devtools/front_end/elements/elementsPanel.css
+++ b/third_party/WebKit/Source/devtools/front_end/elements/elementsPanel.css
@@ -156,7 +156,9 @@
     padding: 2px 2px 4px 4px;
     min-height: 18px;
     white-space: nowrap;
-    -webkit-user-select: none;
+    background-origin: padding;
+    background-clip: padding;
+    -webkit-user-select: text;
     border-bottom: 1px solid #eee;
     position: relative;
     overflow: hidden;
@@ -202,13 +204,13 @@
 
 .styles-section .sidebar-pane-closing-brace {
     clear: both;
-    -webkit-user-select: text;
 }
 
 .styles-section-title {
+    background-origin: padding;
+    background-clip: padding;
     word-wrap: break-word;
     white-space: normal;
-    -webkit-user-select: text;
 }
 
 .styles-section-title .media-list {
@@ -311,10 +313,6 @@
 
 .styles-section.matched-styles .style-properties li {
     margin-left: 0 !important;
-}
-
-.styles-section.matched-styles .style-properties li * {
-    -webkit-user-select: text;
 }
 
 .styles-section .style-properties li.child-editing {