Fix search sidebar width when no crate select is present

Author: GuillaumeGomez

src/librustdoc/html/static/rustdoc.css

@@ -658,18 +658,18 @@ a {
 	transition: border-color 300ms ease;
 	transition: border-radius 300ms ease-in-out;
 	transition: box-shadow 300ms ease-in-out;
-	width: calc(100% - 32px);
+	width: 100%;
 }
 
 #crate-search + .search-input {
 	border-radius: 0 1px 1px 0;
+	width: calc(100% - 32px);
 }
 
 .search-input:focus {
 	border-radius: 2px;
 	border: 0;
 	outline: 0;
-	box-shadow: 0 0 8px #078dd8;
 }
 
 .search-results .desc {

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

@@ -164,20 +164,21 @@ a.test-arrow {
 	color: #111;
 	background-color: #f0f0f0;
 	border-color: #000;
+	box-shadow: 0 0 0 1px #000, 0 0 0 2px transparent;
 }
 
 .search-input {
 	color: #111;
-	box-shadow: 0 0 0 1px #000, 0 0 0 2px transparent;
 	background-color: #f0f0f0;
+	box-shadow: 0 0 0 1px #000, 0 0 0 2px transparent;
 }
 
 .search-input:focus {
 	border-color: #008dfd;
 }
 
-#crate-search + .search-input {
-	box-shadow: 1px 0 0 1px #000, 0 0 0 2px transparent;
+#crate-search + .search-input:focus {
+	box-shadow: 0 0 8px 4px #078dd8;
 }
 
 .module-item .stab {

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

@@ -164,21 +164,21 @@ a.test-arrow {
 	color: #555;
 	background-color: white;
 	border-color: #e0e0e0;
-	box-shadow: 0px 0 0 1px #e0e0e0, 0 0 0 2px transparent;
+	box-shadow: 0 0 0 1px #e0e0e0, 0 0 0 2px transparent;
 }
 
 .search-input {
 	color: #555;
-	box-shadow: 0 0 0 1px #e0e0e0, 0 0 0 2px transparent;
 	background-color: white;
+	box-shadow: 0 0 0 1px #e0e0e0, 0 0 0 2px transparent;
 }
 
 .search-input:focus {
 	border-color: #66afe9;
 }
 
-#crate-search + .search-input {
-	box-shadow: 1px 0 0 1px #e0e0e0, 0 0 0 2px transparent;
+#crate-search + .search-input:focus {
+	box-shadow: 0 0 8px #078dd8;
 }
 
 .module-item .stab {