chore: optimizations regarding DB UI Base v3

Author: mfranzke

source/css/pattern-scaffolding-project-specific.scss

@@ -92,11 +92,11 @@ pl-iframe {
 
 // Related to https://github.com/db-ui/base/pull/6
 .sg-swatch {
-	border: #000 dashed 1px;
-	display: flex;
 	height: initial;
 	min-height: 6em;
 	padding: 4px;
+	display: flex;
+	border: black dashed 1px;
 
 	.sg-label {
 		font-size: 80%;