4 files changed, 7 insertions, 7 deletions
diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index 38e67c233d6..4eb8029ee2d 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -897,7 +897,7 @@ table,
 	margin-left: 0.25em;
 	padding-left: 0.3125em;
 	padding-right: 23px;
-	border: 0;
+	border: 1px solid;
 	border-radius: 4px;
 	outline: none;
 	cursor: pointer;
@@ -2010,7 +2010,6 @@ details.rustdoc-toggle[open] > summary.hideme::after {
 
 	#crate-search {
 		border-radius: 4px;
-		border: 0;
 	}
 
 	.docblock {
diff --git a/src/librustdoc/html/static/css/themes/ayu.css b/src/librustdoc/html/static/css/themes/ayu.css
index ea0cb5e0726..d32bb4cf22d 100644
--- a/src/librustdoc/html/static/css/themes/ayu.css
+++ b/src/librustdoc/html/static/css/themes/ayu.css
@@ -236,8 +236,8 @@ details.undocumented > summary::before {
 
 #crate-search, .search-input {
 	background-color: #141920;
-	border-color: #424c57;
-	color: #c5c5c5;
+	/* Without the `!important`, the border-color is ignored for `<select>`... */
+	border-color: #424c57 !important;
 }
 
 .search-input {
diff --git a/src/librustdoc/html/static/css/themes/dark.css b/src/librustdoc/html/static/css/themes/dark.css
index 1525163f502..4957f25bcf3 100644
--- a/src/librustdoc/html/static/css/themes/dark.css
+++ b/src/librustdoc/html/static/css/themes/dark.css
@@ -217,7 +217,8 @@ details.undocumented > summary::before {
 #crate-search, .search-input {
 	color: #111;
 	background-color: #f0f0f0;
-	border-color: #000;
+	/* Without the `!important`, the border-color is ignored for `<select>`... */
+	border-color: #f0f0f0 !important;
 }
 
 .search-input {
diff --git a/src/librustdoc/html/static/css/themes/light.css b/src/librustdoc/html/static/css/themes/light.css
index d36a088d38e..7d4acc6c611 100644
--- a/src/librustdoc/html/static/css/themes/light.css
+++ b/src/librustdoc/html/static/css/themes/light.css
@@ -209,9 +209,9 @@ details.undocumented > summary::before {
 }
 
 #crate-search, .search-input {
-	color: #555;
 	background-color: white;
-	border-color: #e0e0e0;
+	/* Without the `!important`, the border-color is ignored for `<select>`... */
+	border-color: #e0e0e0 !important;
 }
 
 .search-input:focus {