.applicazioni ul {
    margin: auto;
    display: block;
    text-align: center;
}

.applicazioni ul li {
    display: inline-block;
    font-size: 1.5em;
    padding: 0 20px 30px;
    opacity: .5;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
    cursor: pointer;
}

.applicazioni ul li.active {
	opacity: 1;
	color: rgb(214, 93, 93);
}

.applicazioni-container {
    width: 80%;
    margin: auto;
    padding-bottom: 2em;
}

.applicazioni-item {
    width: 20%;
    padding-bottom: 20%;
    display: inline-block;
    margin: 0 -2px;
    vertical-align: top;
    opacity: .5;
    background-size: contain;
    background-position: center top;
    background-repeat: no-repeat;
}

.applicazioni-item.active {
    width: 40%;
    padding-bottom: 40%;
    opacity: 1;
}