.container {
  position: relative;
  margin: 0 auto;
  width: 50%;
  text-align: center;
  padding: 10px 10px 10px 10px;
}

.titlu {
  padding: 10px 10px 10px 10px;
  color: #f3403b;
  font-size: 2.5em;
}

.lista {
  display: inline-block;
  margin: 5px 5px 5px 5px;
  padding: 10px 10px 5px 10px;
  border: 3px solid #f3403b;
}
.lista:hover {
  background-color: #f3403b;
  -webkit-box-shadow: 7px 7px 14px 0px rgba(50, 50, 50, 0.75);
  -moz-box-shadow:    7px 7px 14px 0px rgba(50, 50, 50, 0.75);
  box-shadow:         7px 7px 14px 0px rgba(50, 50, 50, 0.75);
}

/* Large Devices, Wide Screens */
@media only screen and (max-width : 2800px) {
    .container {
        width: 600px;
    }
/*    .tiles {
        width: 200px;
        height: 200px;
        margin: 21px;
    }*/
}