@padding: default;
@active_background: default;
@active_text: default;
@inactive_background: transparent;
@inactive_hover_background: transparent;
@inactive_text: default;
@inactive_hover_text: default;
@font_size: default;
@letter_spacing: default;

.eso-filter {
    .uk-subnav {
        li {
            &.uk-active {
                a {
                    background-color: @active_background;
                    color: @active_text;
                    &:hover, &:focus {
                        background-color: @active_background;
                        color: @active_text;
                    }
                }
            }
            a {
                padding: @padding;
                font-size: @font_size;
                letter-spacing: @letter_spacing;
                background-color: @inactive_background;
                color: @inactive_text;
                line-height: 1;
                &:hover, &:focus {
                    background-color: @inactive_hover_background;
                    color: @inactive_hover_text;
                }
            }
        }
    }
}