.tdAranc{
background-color: rgba(248, 248, 248, 0.6); 
-moz-border-radius: 50px 50px 50px 50px; 
-webkit-border-radius: 50px 50px 50px 50px; 
border-radius: 50px 50px 50px 50px;
color: #000000;

-moz-transition: all 0.3s ease; /* Enable CSS3 transition on all props */
-webkit-transition: all 0.3s ease-in-out;
-o-transition: all 0.3s ease-in-out;
-ms-transition: all 0.3s ease-in-out;
transition: all 0.3s ease-in-out;
}

.tdAranc:hover{
opacity:1;
-moz-border-radius: 10px 10px 10px 10px; /* CSS3 rounded borders */
-webkit-border-radius: 10px 10px 10px 10px;
border-radius: 10px 10px 10px 10px;
background:#c11231;
color: #f8f8f9;
}