.commentavatar
{
border-radius: 10px 0px 10px 0px ;
}

#floating-form {
 background-image: url('https://static.pexels.com/photos/235985/pexels-photo-235985.jpeg');
 background-repeat: repeat;
 background-position: 50% 50%; 
 margin-bottom: 100px;
 right: 10px;
 /* coins arrondis */
 -moz-border-radius: 10px;
 -webkit-border-radius: 10px;
 -khtml-border-radius: 10px;
 border-radius: 10px;
/* bordures ombrées */
 -webkit-box-shadow: 2px 4px 12px #666;
 -moz-box-shadow: 2px 4px 12px #666;
 box-shadow: 2px 4px 12px #666;
 filter:progid:DXImageTransform.Microsoft.Shadow(color='#aaaaaa', Direction=135, Strength=12);
}
#floating-form h3 {
 color: #000000; 
}
#floating-form p.register{
 background-color: #E0B6A4;
 color: #000000;
 font-size: 11px;
 padding: 5px;
/* coins arrondis */
 -moz-border-radius: 5px;
 -webkit-border-radius: 5px;
 -khtml-border-radius: 5px;
 border-radius: 5px;
/* bordures ombrées */
 -webkit-box-shadow: 2px 4px 12px #666;
 -moz-box-shadow: 2px 4px 12px #666;
 box-shadow: 2px 4px 12px #666;
 filter:progid:DXImageTransform.Microsoft.Shadow(color='#aaaaaa', Direction=135, Strength=12);
 }
#floating-form button{
 background-color: #E0B6A4;
 color: #000000;
 border: 1px outset #000;
 -moz-border-radius: 5px;
 -webkit-border-radius: 5px;
 -khtml-border-radius: 5px;
 border-radius: 5px;
}

.diz-barre-navigation ul {
  margin: 0 20px 0 0;
  float: right;
}

 .diz-barre-navigation .recherche_nav {
  float: left;
}