.fa-icon-picker {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' version='1' width='512' height='512' viewBox='0 0 255 255'><path fill='%23333' d='M0 64l128 127L255 64z'/></svg>");
    background-position: calc(100% - 5px) 50%;
    background-repeat: no-repeat;
    background-size: 10px;
}

.fa-icon-list {
    width: 400px;
    max-width: 100%;
    background: #f2f2f2;
    padding: 10px;
    overflow: auto;
    max-height: 200px;
    display: none;
    position: absolute;
    border: 1px solid #ccc;
}

.fa-icon-list ul {
    display: inline;
    float: left;
    width: 100%;
    margin: 0;
    padding: 0
}

.fa-icon-list ul li {
    margin: 0;
    padding: 0;
    display: block;
    width: 30px;
    height: 30px;
    text-align: center;
    font-size: 15px;
    font-family: FontAwesome;
    float: left;
    cursor: pointer;
    color: #666;
    line-height: 30px;
    transition: 0.2s all
}

.fa-icon-list ul li:hover {
    background: #FFF;
    color: #000
}

.fa-icon-list input[type=text] {
    font-size: 13px;
    padding: 5px;
    margin: 0 0 10px 0;
    border: 1px solid #ddd;
}