diff --git a/library/custom-posts.php b/library/custom-posts.php
index 618e9c6..9f006e6 100644
--- a/library/custom-posts.php
+++ b/library/custom-posts.php
@@ -3,7 +3,7 @@
 // create the new custom fields for this custom post type
 
 add_action("admin_init", "admin_init");
- 
+
 function admin_init(){
 	add_meta_box("dades_artistes", "Dades artista i obra", "dades_obres_autor", "page", "normal", "high");
 	add_meta_box("dades_activitats", "Dades activitats", "dades_cal_activitats", "post", "side", "low");
@@ -24,20 +24,20 @@ function dades_obres_autor() {
   $data_obra = $custom['data_obra'][0];
   $autor_data_resid = $custom['autor_data_resid'][0];
   $autor_tipo_resid = $custom['autor_tipo_resid'][0];
-  
-  //here we construct the fields for the backend user interface 
+
+  //here we construct the fields for the backend user interface
 ?>
-  <label class="dd">Cognoms, nom de l'artista:</label>
-  <input class="dd" name="autor_obra" value="<?php if(!empty($autor_obra)) echo $autor_obra; ?>"></input>
+  <label class="dd artista">Cognoms, nom de l'artista:</label>
+  <input class="dd artista" name="autor_obra" value="<?php if(!empty($autor_obra)) echo $autor_obra; ?>"></input>
   <br />
-  <label class="dd">Data obra:</label>
-  <input class="dd" name="data_obra" value="<?php if(!empty($data_obra)) echo $data_obra; ?>"></input>
+  <label class="dd data-obra">Data obra:</label>
+  <input class="dd data-obra" name="data_obra" value="<?php if(!empty($data_obra)) echo $data_obra; ?>"></input>
   <br />
-  <label class="dd">Tipo de residència:</label>
-  <input class="dd" id="autor_tipo_resid" name="autor_tipo_resid" value="<?php if(!empty($autor_tipo_resid)) echo $autor_tipo_resid; ?>"></input>
+  <label class="dd tipo-residencia">Tipo de residència:</label>
+  <input class="dd tipo-residencia" id="autor_tipo_resid" name="autor_tipo_resid" value="<?php if(!empty($autor_tipo_resid)) echo $autor_tipo_resid; ?>"></input>
   <br />
-  <label class="dd">Periode de residència:</label>
-  <input class="dd" id="autor_data_resid" name="autor_data_resid" value="<?php if(!empty($autor_data_resid)) echo $autor_data_resid; ?>"></input>
+  <label class="dd periode-residencia">Periode de residència:</label>
+  <input class="dd periode-residencia" id="autor_data_resid" name="autor_data_resid" value="<?php if(!empty($autor_data_resid)) echo $autor_data_resid; ?>"></input>
 <?php
 }
 
@@ -50,20 +50,20 @@ function dades_cal_activitats() {
   $data_activitatEN = $custom['data_activitatEN'][0];
   $lloc_activitat = $custom['lloc_activitat'][0];
   $horari_activitat = $custom['horari_activitat'][0];
-  
-  //here we construct the fields for the backend user interface 
+
+  //here we construct the fields for the backend user interface
 ?>
- <label class="lateral">Lloc activitat:</label>
-  <input class="lateral" name="lloc_activitat" value="<?php if(!empty($lloc_activitat)) echo $lloc_activitat; ?>"></input>
-    <label class="lateral">Data activitat:</label>
-  <input class="lateral" name="data_activitat" value="<?php if(!empty($data_activitat)) echo $data_activitat; ?>"></input>
-  <label class="lateral">Fecha actividad:</label>
-  <input class="lateral" name="data_activitatES" value="<?php if(!empty($data_activitatES)) echo $data_activitatES; ?>"></input>
-  <label class="lateral">Activity date:</label>
-  <input class="lateral" name="data_activitatEN" value="<?php if(!empty($data_activitatEN)) echo $data_activitatEN; ?>"></input>
+  <label class="lateral activitat-lloc">Lloc activitat:</label>
+  <input class="lateral activitat-lloc" name="lloc_activitat" value="<?php if(!empty($lloc_activitat)) echo $lloc_activitat; ?>"></input>
+  <label class="lateral activitat-data-ca">Data activitat:</label>
+  <input class="lateral activitat-data-ca" name="data_activitat" value="<?php if(!empty($data_activitat)) echo $data_activitat; ?>"></input>
+  <label class="lateral activitat-data-es">Fecha actividad:</label>
+  <input class="lateral activitat-data-es" name="data_activitatES" value="<?php if(!empty($data_activitatES)) echo $data_activitatES; ?>"></input>
+  <label class="lateral activitat-data-en">Activity date:</label>
+  <input class="lateral activitat-data-en" name="data_activitatEN" value="<?php if(!empty($data_activitatEN)) echo $data_activitatEN; ?>"></input>
   <br/>
-  <label class="lateral">Horari activitat:</label>
-  <input class="lateral" name="horari_activitat" value="<?php if(!empty($horari_activitat)) echo $horari_activitat; ?>"></input>
+  <label class="lateral activitat-horari">Horari activitat:</label>
+  <input class="lateral activitat-horari" name="horari_activitat" value="<?php if(!empty($horari_activitat)) echo $horari_activitat; ?>"></input>
 <?php
 }
 
@@ -75,20 +75,20 @@ function afegir_dades_personals() {
   $carrecEN = $custom['carrecEN'][0];
   $email = $custom['email'][0];
   $telefon = $custom['telefon'][0];
-  
-  //here we construct the fields for the backend user interface 
+
+  //here we construct the fields for the backend user interface
 ?>
-  <label class="lateral">Càrrec:</label>
-  <input class="lateral" name="carrec" value="<?php if(!empty($carrec)) echo $carrec; ?>"></input>
-   <label class="lateral">Cargo:</label>
-  <input class="lateral" name="carrecES" value="<?php if(!empty($carrecES)) echo $carrecES; ?>"></input>
-   <label class="lateral">Job:</label>
-  <input class="lateral" name="carrecEN" value="<?php if(!empty($carrecEN)) echo $carrecEN; ?>"></input>
+  <label class="lateral carrec-ca">Càrrec:</label>
+  <input class="lateral carrec-ca" name="carrec" value="<?php if(!empty($carrec)) echo $carrec; ?>"></input>
+   <label class="lateral carrec-es">Cargo:</label>
+  <input class="lateral carrec-es" name="carrecES" value="<?php if(!empty($carrecES)) echo $carrecES; ?>"></input>
+   <label class="lateral carrec-en">Job:</label>
+  <input class="lateral carrec-en" name="carrecEN" value="<?php if(!empty($carrecEN)) echo $carrecEN; ?>"></input>
   <br />
-  <label class="lateral">Email:</label>
-  <input class="lateral" name="email" value="<?php if(!empty($email)) echo $email; ?>"></input>
-  <label class="lateral">Telèfon:</label>
-  <input class="lateral" name="telefon" value="<?php if(!empty($telefon)) echo $telefon; ?>"></input>
+  <label class="lateral email">Email:</label>
+  <input class="lateral email" name="email" value="<?php if(!empty($email)) echo $email; ?>"></input>
+  <label class="lateral telefon">Telèfon:</label>
+  <input class="lateral telefon" name="telefon" value="<?php if(!empty($telefon)) echo $telefon; ?>"></input>
 <?php
 }
 function incloure_at_home() {
@@ -96,12 +96,12 @@ function incloure_at_home() {
   $custom = get_post_custom($post->ID);
   $Inici = $custom['Inici'][0];
   $Ordre_inici = $custom['Ordre_inici'][0];
-  //here we construct the fields for the backend user interface  
+  //here we construct the fields for the backend user interface
 ?>
-  <label class="lateral petit">Inici? </label>
-  <input class="lateral chk" type="checkbox" name="Inici" value="1" <?php checked( $Inici, 1 ) ;?> />
-  <label class="lateral petit">Ordre:</label>
-  <input class="lateral petit" name="Ordre_inici" value="<?php if(!empty($Ordre_inici)) echo $Ordre_inici; ?>"></input>
+  <label class="lateral inici-option">Inici? </label>
+  <input class="lateral inici-option" type="checkbox" name="Inici" value="1" <?php checked( $Inici, 1 ) ;?> />
+  <label class="lateral inici-order">Ordre:</label>
+  <input class="lateral inici-order" name="Ordre_inici" value="<?php if(!empty($Ordre_inici)) echo $Ordre_inici; ?>"></input>
 <?php
 }
 // here we save the data in database
@@ -110,10 +110,10 @@ add_action('save_post', 'save_details');
 function save_details(){
   global $post;
   $post_id = $post->ID;
-  
+
   // verify if this is an auto save routine. If it is our form has not been submitted, so we dont want
   // to do anything
-	  if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) 
+	  if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE )
 		return $post_id;
 		if ($post->post_type == 'page') :
 			 update_post_meta($post_id, "autor_obra", $_POST['autor_obra']);
@@ -129,7 +129,7 @@ function save_details(){
 			 update_post_meta($post_id, "telefon", $_POST['telefon']);
 		else :
 			 update_post_meta($post_id, "Inici", $_POST['Inici']);
-			 update_post_meta($post_id, "Ordre_inici", $_POST['Ordre_inici']);		
+			 update_post_meta($post_id, "Ordre_inici", $_POST['Ordre_inici']);
 			 update_post_meta($post_id, "data_activitat", $_POST['data_activitat']);
 			 update_post_meta($post_id, "data_activitatES", $_POST['data_activitatES']);
 			 update_post_meta($post_id, "data_activitatEN", $_POST['data_activitatEN']);
@@ -137,4 +137,4 @@ function save_details(){
 			 update_post_meta($post_id, "horari_activitat", $_POST['horari_activitat']);
 		endif;
 } //end function
-?>
\ No newline at end of file
+?>