.fa{
    @max-btn-index:17;
    .close-btn-attrs(){
        background-size: cover;
        background-repeat: no-repeat;
        width: 15px;
        height: 15px;

    }
    .close-btn(@btn){
        & when(@btn<10) {
            &.close-btn-icon-0@{btn} {
                background: url("../images/close/close_button_0@{btn}.png");
                .close-btn-attrs();
            }
        }
        & when(@btn>=10) {
            &.close-btn-icon-@{btn} {
                background: url("../images/close/close_button_@{btn}.png");
                .close-btn-attrs();
            }
        }
    }
    .make-close-btn(@btn)when(@btn<=@max-btn-index){
        .close-btn(@btn);
        .make-close-btn(@btn+1);
    }
    .make-close-btn(3);
}

h1, .ve-h1, h2, .ve-h2, h3, .ve-h3, .ve-h4, .ve-h5, .ve-h6, h4, h5, h6, ol, ul {
  margin: 0;
  padding: 0;
}