@media all and (max-width:979px)
 {
 .ricette{margin: auto; width: 98%;margin-left:10px;}
 .preparazione{width:90%;margin-left:10px;}
 .testo-ricetta{vertical-align: middle;font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;font-size: 18px;color: #000000;font-weight: bold; text-transform: uppercase;}
 }