diff --git a/shlr/www/enyo/disasm.css b/shlr/www/enyo/disasm.css
index 23614a1292..43f3740c48 100644
--- a/shlr/www/enyo/disasm.css
+++ b/shlr/www/enyo/disasm.css
@@ -128,7 +128,7 @@ input:focus {outline: none; }
 }
 
 #minimap  {
-  border: 1px solid gray;
+  border: 1px solid black;
   position:absolute;
   width:200px;
   height:200px;
@@ -149,11 +149,11 @@ input:focus {outline: none; }
 }
 
 #minimap_area {
-  border: 1px solid gray;
+  border: 1px solid black;
   position:absolute;
-  background: gray;
-  opacity: 0.4;
-  filter: alpha(opacity=40); /* For IE8 and earlier */
+  background: black;
+  opacity: 0.2;
+  filter: alpha(opacity=20); /* For IE8 and earlier */
 }
 
 #radareApp_mp_panels_pageDisassembler {
diff --git a/shlr/www/enyo/js/disasm.js b/shlr/www/enyo/js/disasm.js
index ea55139acb..a4f3b0ffdd 100644
--- a/shlr/www/enyo/js/disasm.js
+++ b/shlr/www/enyo/js/disasm.js
@@ -168,6 +168,8 @@ BBGraph.prototype.render = function() {
       $("#minimap").css("left", $(this).scrollLeft() + $("#main_panel").width() - minimap_width);
       $("#minimap").css("top",  $(this).scrollTop());
     }
+    $("#minimap").css("border", "1px solid " + r2ui.colors['.ec_gui_background']);
+    $("#minimap_area").css("background", r2ui.colors['.ec_gui_background']);
 
   }
 
@@ -204,6 +206,7 @@ BBGraph.prototype.render = function() {
   for (var i in bbs) {
     bbs[i].on("change:position", update_BB, this);
   }
+  update_minimap();
 };
 
 function reposition_graph() {