JwInf template: Make information images on index page even bigger than before,...

JwInf template: Make information images on index page even bigger than before, remove rendering fix for mozilla browsers

templates/jwinf/index.hbs

@@ -48,7 +48,7 @@
           <a href="https://bwinf.de/jwinfportal">
             <div class="notification">
               <h3 class="title is-4">Informationen</h3>
-              <img src="/static/images/logomittext.png" style="width:30%; margin: 0px 35% 25px; image-rendering: -moz-crisp-edges;">
+              <img src="/static/images/logomittext.png" style="width:60%; margin: -25px 20% 25px;">
               Informationen zur Teilnahme und Anmeldung am Wettbewerb, Materialien, Termine …
             </div>
           </a>