A huge amount of work on GUI

src/main/resources/assets/jfx/main.css

@@ -0,0 +1,55 @@
+Button.green {
+    -fx-background-color: #56893b;
+}
+Button.green:pressed {
+    -fx-background-color: #457229;
+}
+Button.red {
+    -fx-background-color: #ff4848;
+}
+Button.red:pressed {
+    -fx-background-color: #9c2121;
+}
+
+ScrollPane {
+    -fx-background-color: inherit;
+}
+
+Label.red {
+    -fx-text-fill: #9c2121;
+}
+Label.green {
+    -fx-text-fill: #457229;
+}
+
+.align-right {
+    -fx-alignment: center-right;
+}
+
+.side-pane {
+    -fx-border-width: 0 1;
+    -fx-border-color: #aaaaaa;
+    -fx-background-color: linear-gradient(to bottom, #dddddd, #aaaaaa);
+}
+
+.quest-container {
+    -fx-border-width: 1 0 0 0;
+    -fx-border-color: #aaaaaa;
+    -fx-background-color: #eeeeee;
+}
+.quest-reward {
+    -fx-text-fill: #457229;
+}
+
+.tab-info-bar {
+    -fx-border-width: 0 0 1 0;
+    -fx-border-color: #aaaaaa;
+}
+
+.table-column {
+    -fx-padding: 0 5;
+}
+
+#main {
+    -fx-background-color: #dddddd;
+}