Leave width for nested inputs

assets/css/admin.scss

@@ -3117,7 +3117,6 @@ img.help_tip {
 		input[type="text"],
 		input[type="number"],
 		input[type="email"] {
-			padding: 6px;
 			height: auto;
 		}
 
@@ -3140,6 +3139,18 @@ img.help_tip {
 			box-sizing: border-box;
 		}
 
+		// Ignore nested inputs.
+		table {
+			select,
+			textarea,
+			input[type="text"],
+			input[type="email"],
+			input[type="number"],
+			input.regular-input {
+				width: auto;
+			}
+		}
+
 		textarea.wide-input {
 			width: 100%;
 		}