move dropdown styles to its own file

src/app/ui/dropdown.js

@@ -2,54 +2,9 @@ var yo = require('yo-yo')
 var remixLib = require('remix-lib')
 var EventManager = remixLib.EventManager
 // -------------- styling ----------------------
-var csjs = require('csjs-inject')
-var styleGuide = remixLib.ui.themeChooser
-var styles = styleGuide.chooser()
 
-var css = csjs`
-  .dropdown           {
-    ${styles.terminal.dropdown_Filter_MenuBar}
-    overflow          : visible;
-    position          : relative;
-    display           : flex;
-    flex-direction    : column;
-    margin-right      : 10px;
-  }
-  .selectbox          {
-    display           : flex;
-    align-items       : center;
-    margin            : 3px;
-    cursor            : pointer;
-  }
-  .selected           {
-    display           : inline-block;
-    min-width         : 30ch;
-    max-width         : 30ch;
-    white-space       : nowrap;
-    text-overflow     : ellipsis;
-    overflow          : hidden;
-    padding           : 3px;
-  }
-  .icon               {
-    padding           : 0px 5px;
-  }
-  .options            {
-    position          : absolute;
-    display           : flex;
-    flex-direction    : column;
-    align-items       : end;
-    top               : 24px;
-    left              : 0;
-    width             : 250px;
-    background-color  : ${styles.appProperties.dropdown_BackgroundColor};
-    border            : 1px solid ${styles.appProperties.dropdown_BorderColor};
-    border-radius     : 3px;
-    border-top        : 0;
-  }
-  .option {
-    margin: 0;
-  }
-`
+var css = require('./styles/dropdown-styles')
+
 /* USAGE:
 
   var dropdown = new Dropdown({

src/app/ui/styles/dropdown-styles.js

+var csjs = require('csjs-inject')
+var remixLib = require('remix-lib')
+var styleGuide = remixLib.ui.themeChooser
+var styles = styleGuide.chooser()
+
+var css = csjs`
+  .dropdown           {
+    ${styles.terminal.dropdown_Filter_MenuBar}
+    overflow          : visible;
+    position          : relative;
+    display           : flex;
+    flex-direction    : column;
+    margin-right      : 10px;
+  }
+  .selectbox          {
+    display           : flex;
+    align-items       : center;
+    margin            : 3px;
+    cursor            : pointer;
+  }
+  .selected           {
+    display           : inline-block;
+    min-width         : 30ch;
+    max-width         : 30ch;
+    white-space       : nowrap;
+    text-overflow     : ellipsis;
+    overflow          : hidden;
+    padding           : 3px;
+  }
+  .icon               {
+    padding           : 0px 5px;
+  }
+  .options            {
+    position          : absolute;
+    display           : flex;
+    flex-direction    : column;
+    align-items       : end;
+    top               : 24px;
+    left              : 0;
+    width             : 250px;
+    background-color  : ${styles.appProperties.dropdown_BackgroundColor};
+    border            : 1px solid ${styles.appProperties.dropdown_BorderColor};
+    border-radius     : 3px;
+    border-top        : 0;
+  }
+  .option {
+    margin: 0;
+  }
+`
+
+module.exports = css