diff --git a/src/ag.gresource.xml b/src/ag.gresource.xml
index 28f286b..ce38542 100644
--- a/src/ag.gresource.xml
+++ b/src/ag.gresource.xml
@@ -4,6 +4,7 @@
ui/astrognome.ui
ui/ag-window.ui
ui/ag-preferences.ui
+ ui/chart-default.css
default-icons/planet-sun.svg
diff --git a/src/resources/ui/chart-default.css b/src/resources/ui/chart-default.css
new file mode 100644
index 0000000..abadf5f
--- /dev/null
+++ b/src/resources/ui/chart-default.css
@@ -0,0 +1,72 @@
+circle.thick {
+ fill: none;
+ stroke-width: 2.5;
+ stroke: #0000cc;
+}
+
+circle.thin {
+ fill: none;
+ stroke-width: 1;
+ stroke: #0000cc;
+}
+
+line.degree-thick {
+ stroke-width: 2;
+ stroke: #0000cc;
+}
+
+line.degree-thin {
+ stroke-width: 1;
+ stroke: #0000cc;
+}
+
+line.house-cusp {
+ stroke-width: 1;
+ stroke: #0000cc;
+}
+
+.sign {
+ stroke-width: 2;
+ stroke-linecap: butt;
+ stroke-linejoin: bevel;
+}
+
+.sign-fire {
+ fill: none;
+ stroke: #cc2222;
+}
+
+.sign-earth {
+ fill: none;
+ stroke: #22cc22;
+}
+
+.sign-air {
+ fill: none;
+ stroke: #cccc22;
+}
+
+.sign-water {
+ fill: none;
+ stroke: #2222cc;
+}
+
+line.axis {
+ stroke-width: 3;
+ stroke: #000000;
+}
+
+line.axis-end {
+ marker-end: url(#arrow_end);
+}
+
+line.planet-marker {
+ stroke-width: 1.5;
+ stroke: #555555;
+}
+
+path.planet-symbol {
+ stroke-width: 2;
+ fill: none;
+ stroke: #000080;
+}