Bumping k8s dependencies to 1.13

vendor/golang.org/x/tools/godoc/static/style.css

@@ -37,6 +37,26 @@ pre .ln {
 	-moz-user-select: none;
 	-ms-user-select: none;
 	user-select: none;
+
+	/* Ensure 8 characters in the document - which due to floating
+   * point rendering issues, might have a width of less than 1 each - are 8
+   * characters wide, so a tab in the 9th position indents properly. See
+   * https://github.com/webcompat/web-bugs/issues/17530#issuecomment-402675091
+   * for more information. */
+	display: inline-block;
+	width: 8ch;
+}
+
+.search-nav{
+	margin-left: 1.25rem;
+	font-size: 0.875rem;
+	column-gap: 1.25rem;
+	column-fill: auto;
+	column-width: 14rem;
+}
+
+.search-nav .indent {
+	margin-left: 1.25rem;
 }
 
 a,
@@ -103,12 +123,17 @@ h2 {
 	padding: 0.5rem;
 	line-height: 1.25;
 	font-weight: normal;
+	overflow: auto;
+	overflow-wrap: break-word;
 }
 h2 a {
 	font-weight: bold;
 }
 h3 {
 	font-size: 1.25rem;
+	line-height: 1.25;
+	overflow: auto;
+	overflow-wrap: break-word;
 }
 h3,
 h4 {
@@ -122,6 +147,14 @@ h4 {
 	margin: 0;
 }
 
+h2 > span,
+h3 > span {
+	float: right;
+	margin: 0 25px 0 0;
+	font-weight: normal;
+	color: #5279C7;
+}
+
 dl {
 	margin: 1.25rem;
 }
@@ -297,6 +330,9 @@ input#search {
 	max-width: 100%;
 	min-width: 5.625rem;
 }
+input#search:-webkit-search-decoration {
+	-webkit-appearance: none;
+}
 input#search:-moz-ui-invalid {
 	box-shadow: unset;
 }
@@ -603,7 +639,6 @@ div.play .buttons a {
 }
 
 /* drop-down playground */
-#playgroundButton,
 div#playground {
 	/* start hidden; revealed by javascript */
 	display: none;
@@ -740,6 +775,11 @@ a.error {
 		font-size: 0.9375rem;
 	}
 
+	div#playground {
+		left: 0;
+		right: 0;
+	}
+
 	pre,
 	code {
 		font-size: 0.866rem;