.reset-ul() {
    padding: 0;
    margin: 0;
    list-style: none;
}

.center-image(@border: 0) {
    position: absolute;
    top: @border;
    bottom: @border;
    right: @border;
    left: @border;
    margin: auto;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
}

.center-image-sized(@border: 0) {
    position: absolute;
    top: @border;
    bottom: @border;
    right: @border;
    left: @border;
    margin: auto;
}

.clearfix() {
    *zoom: 1;

    &:before,
    &:after {
        content: "";
        display: table;
    }
    &:after {
        clear: both;
    }
}

.eliminate-lines(@height-line, @count-line) {
    height: @height-line * @count-line;
    line-height: @height-line;
    overflow: hidden;
}

.font-face(@font-name, @font-file, @font-weight: '400', @font-style: 'normal') {
    @font-face {
        font-family: '@{font-name}';
        src: url('@{path-font}/@{font-file}.eot');
        src: url('@{path-font}/@{font-file}.eot?#iefix') format('embedded-opentype'),
            url('@{path-font}/@{font-file}.woff2') format('woff2'),
            url('@{path-font}/@{font-file}.woff') format('woff'),
            url('@{path-font}/@{font-file}.ttf') format('truetype'),
            url('@{path-font}/@{font-file}.svg#@{font-name}') format('svg');
        font-weight: @font-weight;
        font-style: @font-style;
    }
}