ul.icons-list-wrapper li {
    display: inline-block;
    padding: 3px;
}
.selected-icon-preview {
    text-align: center;
    border: 1px  solid #ddd;
    padding: 5px 0;
    margin-bottom: 20px;
    border-radius: 5px;
}
.selected-icon-preview .fa{
    font-size: 22px;
    color: #333;
}
.icons-list-wrapper li {
    width: 15%;
    margin-right: 5px;
    text-align: center;
    font-size: 18px;
    margin-bottom: 20px;
    float: left;
    transition: 0.5s all ease;
}
.icons-list-wrapper li .fa:hover{
    color: #f3c93a;
    -webkit-transition: 0.5s all ease;
    -moz-transition: 0.5s all ease;
    -ms-transition: 0.5s all ease;
    transition: 0.5s all ease;
}
ul.icons-list-wrapper{
    height: 150px;
    border: 1px solid #ddd;
    padding: 10px 0;
    overflow-y: scroll;
}