4 files changed, 4 insertions, 22 deletions
diff --git a/wp-includes/blocks/rss/editor-rtl.css b/wp-includes/blocks/rss/editor-rtl.css
index 43815b9..617afc3 100644
--- a/wp-includes/blocks/rss/editor-rtl.css
+++ b/wp-includes/blocks/rss/editor-rtl.css
@@ -2,15 +2,6 @@
   display:inline;
 }
 
-.wp-block-rss__placeholder-form>*{
-  margin-bottom:8px;
-}
-@media (min-width:782px){
-  .wp-block-rss__placeholder-form>*{
-    margin-bottom:0;
-  }
-}
 .wp-block-rss__placeholder-form .wp-block-rss__placeholder-input{
-  flex:1;
-  min-width:80%;
+  flex:1 1 auto;
 }
 \ No newline at end of file
diff --git a/wp-includes/blocks/rss/editor-rtl.min.css b/wp-includes/blocks/rss/editor-rtl.min.css
index 25774d0..464f52f 100644
--- a/wp-includes/blocks/rss/editor-rtl.min.css
+++ b/wp-includes/blocks/rss/editor-rtl.min.css
@@ -1 +1 @@
-.wp-block-rss li a>div{display:inline}.wp-block-rss__placeholder-form>*{margin-bottom:8px}@media (min-width:782px){.wp-block-rss__placeholder-form>*{margin-bottom:0}}.wp-block-rss__placeholder-form .wp-block-rss__placeholder-input{flex:1;min-width:80%}
-\ No newline at end of file
+.wp-block-rss li a>div{display:inline}.wp-block-rss__placeholder-form .wp-block-rss__placeholder-input{flex:1 1 auto}
+\ No newline at end of file
diff --git a/wp-includes/blocks/rss/editor.css b/wp-includes/blocks/rss/editor.css
index 43815b9..617afc3 100644
--- a/wp-includes/blocks/rss/editor.css
+++ b/wp-includes/blocks/rss/editor.css
@@ -2,15 +2,6 @@
   display:inline;
 }
 
-.wp-block-rss__placeholder-form>*{
-  margin-bottom:8px;
-}
-@media (min-width:782px){
-  .wp-block-rss__placeholder-form>*{
-    margin-bottom:0;
-  }
-}
 .wp-block-rss__placeholder-form .wp-block-rss__placeholder-input{
-  flex:1;
-  min-width:80%;
+  flex:1 1 auto;
 }
 \ No newline at end of file
diff --git a/wp-includes/blocks/rss/editor.min.css b/wp-includes/blocks/rss/editor.min.css
index 25774d0..464f52f 100644
--- a/wp-includes/blocks/rss/editor.min.css
+++ b/wp-includes/blocks/rss/editor.min.css
@@ -1 +1 @@
-.wp-block-rss li a>div{display:inline}.wp-block-rss__placeholder-form>*{margin-bottom:8px}@media (min-width:782px){.wp-block-rss__placeholder-form>*{margin-bottom:0}}.wp-block-rss__placeholder-form .wp-block-rss__placeholder-input{flex:1;min-width:80%}
-\ No newline at end of file
+.wp-block-rss li a>div{display:inline}.wp-block-rss__placeholder-form .wp-block-rss__placeholder-input{flex:1 1 auto}
+\ No newline at end of file