/*
Syntax error: Undefined mixin 'button'.
        on line 492 of style/main.scss, in `button'
        from line 492 of style/main.scss

487: }
488: 
489: // Bitcoin donate button
490: .btc-donate {
491:   font-size: 14px;
492:   @include button;
493: }

Backtrace:
style/main.scss:492:in `button'
style/main.scss:492
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:253:in `visit_mixin'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:37:in `visit'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:100:in `visit'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:53:in `block in visit_children'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:53:in `map'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:53:in `visit_children'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:109:in `block in visit_children'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:121:in `with_environment'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:108:in `visit_children'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:37:in `block in visit'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:320:in `visit_rule'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:37:in `visit'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:100:in `visit'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:53:in `block in visit_children'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:53:in `map'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:53:in `visit_children'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:109:in `block in visit_children'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:121:in `with_environment'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:108:in `visit_children'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:37:in `block in visit'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:128:in `visit_root'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/base.rb:37:in `visit'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:100:in `visit'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/visitors/perform.rb:7:in `visit'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/tree/root_node.rb:20:in `render'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/engine.rb:315:in `_render'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/engine.rb:262:in `render'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/plugin/compiler.rb:362:in `update_stylesheet'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/plugin/compiler.rb:203:in `block in update_stylesheets'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/plugin/compiler.rb:201:in `each'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/plugin/compiler.rb:201:in `update_stylesheets'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/lib/sass/plugin/compiler.rb:283:in `block in watch'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/vendor/listen/lib/listen/multi_listener.rb:108:in `call'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/vendor/listen/lib/listen/multi_listener.rb:108:in `on_change'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/vendor/listen/lib/listen/multi_listener.rb:117:in `block in initialize_adapter'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/vendor/listen/lib/listen/adapter.rb:198:in `call'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/vendor/listen/lib/listen/adapter.rb:198:in `report_changes'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/vendor/listen/lib/listen/adapter.rb:210:in `poll_changed_dirs'
/Users/gabriele/.rvm/gems/ruby-2.1.0/gems/sass-3.2.14/vendor/listen/lib/listen/adapters/darwin.rb:38:in `block in start'
*/
body:before {
  white-space: pre;
  font-family: monospace;
  content: "Syntax error: Undefined mixin 'button'.\A         on line 492 of style/main.scss, in `button'\A         from line 492 of style/main.scss\A \A 487: }\A 488: \A 489: // Bitcoin donate button\A 490: .btc-donate {\A 491:   font-size: 14px;\A 492:   @include button;\A 493: }"; }