.bem-x-close-btn {
    cursor: pointer;
    height: 20px;
    width: 20px;
}
.bem-x-close-btn:before {
    display: inline-block;
    content: "\00d7";
    font-size: 36px;
    line-height: 20px;
    color: #ffffff;
    font-family: "OpenSans-Light";
}