Improve display for "copy-path" button, making it more discrete

Author: GuillaumeGomez

src/librustdoc/html/static/rustdoc.css

@@ -1262,12 +1262,11 @@ h4 > .notable-traits {
 }
 
 #copy-path {
+	background: initial;
 	margin-left: 10px;
 	padding: 0;
 	padding-left: 2px;
-}
-#copy-path> img {
-	margin-bottom: 2px;
+	border: 0;
 }
 
 #theme-choices {

src/librustdoc/html/static/themes/ayu.css

@@ -502,20 +502,29 @@ kbd {
 	box-shadow-color: #c6cbd1;
 }
 
-#theme-picker, #settings-menu, #help-button, #copy-path {
+#theme-picker, #settings-menu, #help-button {
 	border-color: #5c6773;
 	background-color: #0f1419;
 	color: #fff;
 }
 
-#theme-picker > img, #settings-menu > img, #copy-path > img {
+#theme-picker > img, #settings-menu > img {
 	filter: invert(100);
 }
 
+#copy-path {
+	color: #fff;
+}
+#copy-path > img {
+	filter: invert(70%);
+}
+#copy-path:hover > img {
+	filter: invert(100%);
+}
+
 #theme-picker:hover, #theme-picker:focus,
 #settings-menu:hover, #settings-menu:focus,
-#help-button:hover, #help-button:focus,
-#copy-path:hover, #copy-path:focus {
+#help-button:hover, #help-button:focus {
 	border-color: #e0e0e0;
 }
 

src/librustdoc/html/static/themes/dark.css

@@ -392,19 +392,28 @@ kbd {
 	box-shadow-color: #c6cbd1;
 }
 
-#theme-picker, #settings-menu, #help-button, #copy-path {
+#theme-picker, #settings-menu, #help-button {
 	border-color: #e0e0e0;
 	background: #f0f0f0;
 	color: #000;
 }
 
 #theme-picker:hover, #theme-picker:focus,
 #settings-menu:hover, #settings-menu:focus,
-#help-button:hover, #help-button:focus,
-#copy-path:hover, #copy-path:focus {
+#help-button:hover, #help-button:focus {
 	border-color: #ffb900;
 }
 
+#copy-path {
+	color: #999;
+}
+#copy-path > img {
+	filter: invert(50%);
+}
+#copy-path:hover > img {
+	filter: invert(65%);
+}
+
 #theme-choices {
 	border-color: #e0e0e0;
 	background-color: #353535;

src/librustdoc/html/static/themes/light.css

@@ -384,18 +384,27 @@ kbd {
 	box-shadow-color: #c6cbd1;
 }
 
-#theme-picker, #settings-menu, #help-button, #copy-path {
+#theme-picker, #settings-menu, #help-button {
 	border-color: #e0e0e0;
 	background-color: #fff;
 }
 
 #theme-picker:hover, #theme-picker:focus,
 #settings-menu:hover, #settings-menu:focus,
-#help-button:hover, #help-button:focus,
-#copy-path:hover, #copy-path:focus {
+#help-button:hover, #help-button:focus {
 	border-color: #717171;
 }
 
+#copy-path {
+	color: #999;
+}
+#copy-path > img {
+	filter: invert(50%);
+}
+#copy-path:hover > img {
+	filter: invert(35%);
+}
+
 #theme-choices {
 	border-color: #ccc;
 	background-color: #fff;