enumera

rake aborted!
Gem::LoadError: You have already activated rake 10.4.2, but your Gemfile requires rake 10.3.2. Prepending `bundle exec` to your command may solve this.
/Users/apple/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.6.3/lib/bundler/runtime.rb:34:in `block in setup'
/Users/apple/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.6.3/lib/bundler/runtime.rb:19:in `setup'
/Users/apple/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.6.3/lib/bundler.rb:120:in `setup'
/Users/apple/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/bundler-1.6.3/lib/bundler/setup.rb:7:in `<top (required)>'
/Users/apple/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:135:in `require'

enumera

body{

  background-color: black;
}

.menu {

  border: 5px white solid;
  width: 1350px;
  height: 150px;