.lflex {
    display: -webkit-flex;
    display: -moz-flex;
    display: -o-flex;
    display: -ms-flex;
    display: flex;
}

* {
    margin: 0;
    padding: 0;
}

p, span, div {
    -webkit-user-select: none;
    -ms-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none;
}