diff --git a/app/controllers/debates_controller.rb b/app/controllers/debates_controller.rb
index 713e8b97d..a395f9c5e 100644
--- a/app/controllers/debates_controller.rb
+++ b/app/controllers/debates_controller.rb
@@ -7,13 +7,16 @@ class DebatesController < ApplicationController
   def index
     if params[:tag]
       @debates = Debate.tagged_with(params[:tag]).order("created_at DESC")
+      set_voted_values @debates.map(&:id)
     else
       @debates = Debate.all.order("created_at DESC")
+      set_voted_values @debates.map(&:id)
       @featured_debates = @debates.to_a.shift(3)
     end
   end
 
   def show
+    set_voted_values [@debate.id]
   end
 
   def new
@@ -40,6 +43,7 @@ class DebatesController < ApplicationController
 
   def vote
     @debate.vote_by(voter: current_user, vote: params[:value])
+    set_voted_values [@debate.id]
   end
 
 
@@ -55,4 +59,8 @@ class DebatesController < ApplicationController
     def validate_ownership
       raise ActiveRecord::RecordNotFound unless @debate.editable_by?(current_user)
     end
+
+    def set_voted_values(debates_ids)
+      @voted_values = current_user ? current_user.votes_on_debates(debates_ids) : {}
+    end
 end
diff --git a/app/helpers/votes_helper.rb b/app/helpers/votes_helper.rb
new file mode 100644
index 000000000..11d39e898
--- /dev/null
+++ b/app/helpers/votes_helper.rb
@@ -0,0 +1,14 @@
+module VotesHelper
+
+  def css_classes_for_debate_vote(voted_values, debate)
+    case voted_values[debate.id]
+    when true
+      {in_favor: "voted", against: "no-voted"}
+    when false
+      {in_favor: "no-voted", against: "voted"}
+    else
+      {in_favor: "", against: ""}
+    end
+  end
+
+end
\ No newline at end of file
diff --git a/app/models/user.rb b/app/models/user.rb
index 2c0c2756b..17573eaa7 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -2,6 +2,8 @@ class User < ActiveRecord::Base
   devise :database_authenticatable, :registerable, :confirmable,
          :recoverable, :rememberable, :trackable, :validatable
 
+  acts_as_voter
+
   validates :first_name, presence: true, unless: :use_nickname?
   validates :last_name, presence: true, unless: :use_nickname?
   validates :nickname, presence: true, if: :use_nickname?
@@ -9,4 +11,12 @@ class User < ActiveRecord::Base
   def name
     use_nickname? ? nickname : "#{first_name} #{last_name}"
   end
+
+  def votes_on_debates(debates_ids = [])
+    debates_ids = debates_ids.flatten.compact.uniq
+    return {} if debates_ids.empty?
+
+    voted = votes.where("votable_type = ? AND votable_id IN (?)", "Debate", debates_ids)
+    voted.each_with_object({}){ |v,_| _[v.votable_id] = v.vote_flag }
+  end
 end
diff --git a/app/views/debates/_featured_debate.html.erb b/app/views/debates/_featured_debate.html.erb
index 708053a19..602b3d603 100644
--- a/app/views/debates/_featured_debate.html.erb
+++ b/app/views/debates/_featured_debate.html.erb
@@ -1,5 +1,5 @@
 <div class="small-12 medium-4 column">
-  <div id="debate-<%= featured_debate.id %>" class="debate-featured">
+  <div id="<%= dom_id featured_debate %>" class="debate-featured">
     <div class="panel">
 
       <div class="debate-content">
diff --git a/app/views/debates/_votes.html.erb b/app/views/debates/_votes.html.erb
index dadea65b2..7f47e2649 100644
--- a/app/views/debates/_votes.html.erb
+++ b/app/views/debates/_votes.html.erb
@@ -1,7 +1,8 @@
+<% voted_classes = css_classes_for_debate_vote(@voted_values, debate) %>
 <div class="votes">
   <div class="in-favor inline-block">
     <%= link_to vote_debate_path(debate, value: 'yes'),
-        class: "like", title: t('votes.agree'), method: "post", remote: true do %>
+        class: "like #{voted_classes[:in_favor]}", title: t('votes.agree'), method: "post", remote: true do %>
       <i class="icon-like"></i>
       <span><%= percentage('likes', debate) %></span>
     <% end %>
@@ -10,7 +11,7 @@
   <span class="divider"></span>
 
   <div class="against inline-block">
-    <%= link_to vote_debate_path(debate, value: 'no'), class: "unlike", title: t('votes.disagree'), method: "post", remote: true do %>
+    <%= link_to vote_debate_path(debate, value: 'no'), class: "unlike #{voted_classes[:against]}", title: t('votes.disagree'), method: "post", remote: true do %>
       <i class="icon-unlike"></i>
       <span><%= percentage('dislikes', debate) %></span>
     <% end %>
diff --git a/spec/features/tags_spec.rb b/spec/features/tags_spec.rb
index 517a3eed9..8ea48eabc 100644
--- a/spec/features/tags_spec.rb
+++ b/spec/features/tags_spec.rb
@@ -8,11 +8,11 @@ feature 'Tags' do
 
     visit debates_path
 
-    within "#debate-#{earth.id}" do
+    within "#debate_#{earth.id}" do
       expect(page).to have_content "Medio Ambiente"
     end
 
-    within "#debate-#{money.id}" do
+    within "#debate_#{money.id}" do
       expect(page).to have_content "Economía"
     end
   end
diff --git a/spec/features/votes_spec.rb b/spec/features/votes_spec.rb
index befec31af..ecb8a8b8f 100644
--- a/spec/features/votes_spec.rb
+++ b/spec/features/votes_spec.rb
@@ -13,6 +13,53 @@ feature 'Votes' do
       visit debate_path(@debate)
     end
 
+    scenario "Index show user votes on debates" do
+      debate1 = create(:debate)
+      debate2 = create(:debate)
+      debate3 = create(:debate)
+      vote = create(:vote, voter: @manuela, votable: debate1, vote_flag: true)
+      vote = create(:vote, voter: @manuela, votable: debate3, vote_flag: false)
+
+      visit debates_path
+
+      within("#debate_#{debate1.id}_votes") do
+        within(".in-favor") do
+          expect(page).to have_css("a.voted")
+          expect(page).to_not have_css("a.no-voted")
+        end
+
+        within(".against") do
+          expect(page).to have_css("a.no-voted")
+          expect(page).to_not have_css("a.voted")
+        end
+      end
+
+      within("#debate_#{debate2.id}_votes") do
+        within(".in-favor") do
+          expect(page).to_not have_css("a.voted")
+          expect(page).to_not have_css("a.no-voted")
+        end
+
+        within(".against") do
+          expect(page).to_not have_css("a.no-voted")
+          expect(page).to_not have_css("a.voted")
+        end
+      end
+
+      within("#debate_#{debate3.id}_votes") do
+        within(".in-favor") do
+          expect(page).to have_css("a.no-voted")
+          expect(page).to_not have_css("a.voted")
+        end
+
+        within(".against") do
+          expect(page).to have_css("a.voted")
+          expect(page).to_not have_css("a.no-voted")
+        end
+      end
+
+    end
+
     scenario 'Show no votes' do
       visit debate_path(@debate)
 
@@ -20,10 +67,14 @@ feature 'Votes' do
 
       within('.in-favor') do
         expect(page).to have_content "0%"
+        expect(page).to_not have_css("a.voted")
+        expect(page).to_not have_css("a.no-voted")
       end
 
       within('.against')  do
         expect(page).to have_content "0%"
+        expect(page).to_not have_css("a.voted")
+        expect(page).to_not have_css("a.no-voted")
       end
     end
 
@@ -37,10 +88,12 @@ feature 'Votes' do
 
       within('.in-favor') do
         expect(page).to have_content "50%"
+        expect(page).to have_css("a.voted")
       end
 
       within('.against')  do
         expect(page).to have_content "50%"
+        expect(page).to have_css("a.no-voted")
       end
     end
 
@@ -49,10 +102,12 @@ feature 'Votes' do
 
       within('.in-favor') do
         expect(page).to have_content "100%"
+        expect(page).to have_css("a.voted")
       end
 
       within('.against')  do
         expect(page).to have_content "0%"
+        expect(page).to have_css("a.no-voted")
       end
 
       expect(page).to have_content "1 vote"
@@ -66,10 +121,12 @@ feature 'Votes' do
 
         within('.in-favor') do
           expect(page).to have_content "100%"
+          expect(page).to have_css("a.voted")
         end
 
         within('.against')  do
           expect(page).to have_content "0%"
+          expect(page).to have_css("a.no-voted")
         end
 
         expect(page).to have_content "1 vote"
@@ -88,10 +145,12 @@ feature 'Votes' do
 
         within('.in-favor') do
           expect(page).to have_content "100%"
+          expect(page).to have_css("a.voted")
         end
 
         within('.against')  do
           expect(page).to have_content "0%"
+          expect(page).to have_css("a.no-voted")
         end
 
         expect(page).to have_content "1 vote"
@@ -105,10 +164,12 @@ feature 'Votes' do
 
       within('.in-favor') do
         expect(page).to have_content "0%"
+        expect(page).to have_css("a.no-voted")
       end
 
       within('.against')  do
         expect(page).to have_content "100%"
+        expect(page).to have_css("a.voted")
       end
 
       expect(page).to have_content "1 vote"
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index bad3ac182..0a7665127 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -1,6 +1,33 @@
 require 'rails_helper'
 
 describe User do
+
+  describe "#votes_on_debates" do
+    before(:each) do
+      @user = create(:user)
+    end
+
+    it "should return {} if no debate" do
+      expect(@user.votes_on_debates()).to eq({})
+      expect(@user.votes_on_debates([])).to eq({})
+      expect(@user.votes_on_debates([nil, nil])).to eq({})
+    end
+
+    it "should return a hash of debates ids and votes" do
+      debate1 = create(:debate)
+      debate2 = create(:debate)
+      debate3 = create(:debate)
+      create(:vote, voter: @user, votable: debate1, vote_flag: true)
+      create(:vote, voter: @user, votable: debate3, vote_flag: false)
+
+      voted = @user.votes_on_debates([debate1.id, debate2.id, debate3.id])
+
+      expect(voted[debate1.id]).to eq(true)
+      expect(voted[debate2.id]).to eq(nil)
+      expect(voted[debate3.id]).to eq(false)
+    end
+  end
+
   subject { build(:user) }
 
   it "is valid" do
@@ -46,5 +73,4 @@ describe User do
     end
   end
 
-
 end