Classe is-hidden
diff --git a/index.html b/index.html
index 4fcf8ab..073bb97 100644
--- a/index.html
+++ b/index.html
@@ -21,7 +21,7 @@
<body>
<script></script>
- <span id="dev-mode" class="hidden">Dev mode</span>
+ <span id="dev-mode" class="is-hidden">Dev mode</span>
<nav class="navbar is-link">
<div class="navbar-brand">
@@ -54,8 +54,8 @@
</div><br>
<div id="subject-container" class="grid buttons"></div>
- <div id="no-subjects" class="hidden">No s'està impartint cap classe en aquests moments.</div>
- <div id="fme-maps-container" class="hidden">
+ <div id="no-subjects" class="is-hidden">No s'està impartint cap classe en aquests moments.</div>
+ <div id="fme-maps-container" class="is-hidden">
<h4>Mapes de les aules de l'FME</h4>
<div class="maps">
<div class="map">
@@ -75,10 +75,10 @@
</section>
- <section id="section-2" class="section hidden">
+ <section id="section-2" class="section is-hidden">
<button class="button is-link is-light" onclick="switchSection('section-1')">Torna enrere (Classe)</button>
- <div id="repeated-subject-warning" class="hidden">
+ <div id="repeated-subject-warning" class="is-hidden">
<br><article class="message is-warning">
<div class="message-body">
Heu triat una assignatura que es fa en dues aules alhora. Comproveu que sou a l'aula <strong id="repeated-subject-warning-class">aula</strong>.
@@ -102,7 +102,7 @@
</div>
</section>
- <section id="section-3" class="section hidden">
+ <section id="section-3" class="section is-hidden">
<button class="button is-link is-light" onclick="switchSection('section-2')">Torna enrere (Lletra)</button>
<div id="number-container" class="buttons grid">
@@ -118,7 +118,7 @@
<button class="button" id="number-10" data-number="10">10</button>
</div>
</section>
- <section id="section-send" class="section hidden">
+ <section id="section-send" class="section is-hidden">
<button class="button is-link is-light" onclick="switchSection('section-3')">Torna enrere (Número)</button>
<br/><br/>
<span class="has-text-weight-bold">Assignatura:</span>