layout cleanup

src/main/resources/static/css/style.css

@@ -96,6 +96,22 @@ div {
 	/* 60 px is the current height of the headline; TODO: calculate it */
 }
 
+.acc_true {
+	background-image: linear-gradient(to bottom right, #cfc, #afa) !important;
+}
+
+.acc_false {
+	background-image: linear-gradient(to bottom right, #fcc, #faa) !important;
+}
+
+.acc_null {
+	background-image: linear-gradient(to bottom right, #fdb, #fca) !important;
+}
+
+.right-dist {
+	margin-right: 28px;
+}
+
 .middlecenter {
 	margin: auto;
 	top: 40vh;