rewite whole code

add dataApi
renew PreferencesModal

browser/styles/main/index.styl

@@ -1,8 +1,6 @@
 @import '../vars'
 @import '../mixins/*'
 global-reset()
-@import '../shared/*'
-@import './modal/*'
 @import '../theme/*'
 
 DEFAULT_FONTS = 'Lato', helvetica, arial, sans-serif
@@ -86,3 +84,26 @@ textarea.block-input
 
 #content
   fullsize()
+
+modalZIndex= 1000
+modalBackColor = transparentify(black, 65%)
+
+.ModalBase
+  fixed top left bottom right
+  z-index modalZIndex
+  &.hide
+    display none
+  .modalBack
+    absolute top left bottom right
+    background-color modalBackColor
+    z-index modalZIndex + 1
+  .modal
+    position relative
+    width 650px
+    margin 50px auto 0
+    z-index modalZIndex + 2
+    background-color white
+    padding 15px
+    color #666666
+    border-radius 5px
+