Color changes

src/main/java/io/bitsquare/gui/bitsquare.css

@@ -21,14 +21,21 @@ lower gradient color on tab: dddddd
 */
 
 .root {
-    -bs-dark-grey: #333333;
+    -bs-grey: #666666;
     -bs-bg-grey: #dddddd;
    
     -fx-accent: #0f87c3;
-    -fx-default-button: derive(-fx-accent,100%);
+    -fx-default-button: derive(-fx-accent,95%);
     -fx-focus-color: -fx-accent;
     -fx-faint-focus-color: #0f87c322;
     -fx-selection-bar: derive(-fx-accent,50%);
+    
+     /*-fx-hover-base: ladder(
+            -fx-base,
+            derive(-fx-base,20%) 20%,
+            derive(-fx-base,30%) 35%,
+            derive(-fx-base,40%) 50%
+         );*/
 }
 
 /* Splash */
@@ -40,6 +47,7 @@ lower gradient color on tab: dddddd
 #logo-sub-title-label {
     -fx-font-weight: bold;
     -fx-font-size: 24;
+    -fx-text-fill: -bs-grey;
 }
 
 #base-content-container {
@@ -314,7 +322,7 @@ textfield */
 #direction-icon-label {
     -fx-font-weight:bold; 
     -fx-font-size:16; 
-    -fx-text-fill: -bs-dark-grey;
+    -fx-text-fill: -bs-grey;
 }
 
 #input-description-label {
@@ -462,7 +470,7 @@ textfield */
 #titled-group-bg-label {
     -fx-font-weight: bold;
     -fx-font-size: 14;
-    -fx-text-fill: -bs-dark-grey;
+    -fx-text-fill: -bs-grey;
     -fx-background-color: #f4f4f4;
 }
 #titled-group-bg-label-active {