refactor build config

src/browser/shared/styles/_shared.styl

@@ -0,0 +1,50 @@
+.alert
+  margin: 5px 0
+
+input.form-control, textarea.form-control, input.inline-form-control
+  &::-webkit-input-placeholder
+   color $textColor
+  &:-moz-placeholder  /* Firefox 18- */
+   color $textColor
+  &::-moz-placeholder   /* Firefox 19+ */
+   color $textColor
+  &:-ms-input-placeholder
+    color $textColor
+
+
+.inline-form-control
+  @extend .form-control
+  width: auto
+  display: inline-block
+
+.btn.btn-default
+  border-style solid
+  border-width 1px
+  btn-color($btn-default-color, $btn-default-bg, $btn-default-border)
+.btn.btn-primary
+  btn-color($btn-primary-color, $btn-primary-bg, $btn-primary-border)
+.btn.btn-info
+  btn-color($btn-info-color, $btn-info-bg, $btn-info-border)
+.btn.btn-success
+  btn-color($btn-success-color, $btn-success-bg, $btn-success-border)
+.btn.btn-danger
+  btn-color($btn-danger-color, $btn-danger-bg, $btn-danger-border)
+.btn.btn-warning
+  btn-color($btn-warning-color, $btn-warning-bg, $btn-warning-border)
+
+textarea.form-control, .ace_editor
+  border-radius $input-border-radius
+
+.ace_editor
+  border solid 1px $input-border
+  box-shadow inset 0 1px 1px rgba(0, 0, 0, .075)
+  font-family: 'Lucida Grande'
+
+.ace_editor.ace_focus
+  controlGlow()
+
+.modal-content
+  background-color $bg
+
+.jumbotron
+  padding 48px 10px