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ml-1, nav-item btn__wrapper fade d-none d-header-xl-flex, btn btn-outline-primary py-1 px-3 mini-title, col justify-content-center d-flex p-0 navbar-brand__wrapper header-row__item align-items-center, navbar-brand text-center, visible-on-dark, hidden-on-dark, col justify-content-end d-flex p-0 header-row__item, main-menu nav align-items-center, nav-item, nav-item p-0 mr-lg-4, btn btn-animate-bg quick-search__toggle p-0 d-flex align-items-center justify-content-center collapsed, icon-search, nav-item d-none d-lg-flex, login-bar text-uppercase, font-weight-bold nav-link, nav-item d-none d-lg-flex pr-0, text-uppercase btn btn-primary mini-title text-white become-member-btn, collapse journal-menu bg-black-gray viewport-slider border-top border-dark-divider, journal-menu__container text-uppercase, slideshow, swiper-container, swiper-wrapper, swiper-slide, journal-menu__item, text-center text-light d-flex flex-column h-100, journal-menu__img mb-3, journal-menu__text, journal-menu__overlay header-overlay, bg-black-gray header-quick-search collapse border-dark-divider border-top, container-fluid text-white, col-lg-11 col-xl-9, quick-search row no-gutters flex-column quick-search--header flex-column, quick-search__items col, collapse show , sr-only, input-group option-0 animation-underline, quick-search__input form-control autocomplete, collapse , input-group option-1 option-journal animation-underline, input-group option-2 option-journal animation-underline, input-group option-3 option-journal animation-underline, input-group option-4 option-journal animation-underline, input-group option-5 option-journal animation-underline, input-group option-6 option-journal animation-underline, row no-gutters justify-content-end align-items-center quick-search__actions flex-column flex-sm-row, col d-flex align-items-center flex-grow-1, mb-0 text-uppercase dropdown-selectable__label mr-2, d-flex align-items-center flex-fill , quick-search__dropdown dropdown dropdown-selectable, btn dropdown-toggle, dropdown-menu, dropdown-item, col justify-content-end d-flex align-items-center quick-search__buttons, text-white text-uppercase mini-title quick-search__advanced, quick-search__btn btn d-flex btn-primary align-items-center justify-content-center justify-content-sm-between mb-3 mb-sm-0, font-weight-bold text-uppercase mini-title, icon-arrow-right align-middle ml-2, container-fluid header-trending__wrapper, row justify-content-center no-gutters, col-lg-11 col-xl-9 header-trending, header-trending__title mini-title text-uppercase text-white font-weight-bold mb-2, text-uppercase list-unstyled pt-1 header-trending__list font-weight-bold list-inline, pb-3 pr-3 list-inline-item, btn btn-outline-primary--on-dark, pb-3 list-inline-item, header-quick-search__overlay header-overlay, header-sidebar, collapse sidebar--from-left, sidebar__content, header-sidebar__top, header-sidebar__top__links pb-4, d-flex justify-content-center, text-uppercase btn btn-outline-dark mini-title mr-3 font-weight-bold, text-uppercase btn btn-primary mini-title text-white, header-sidebar__top__search pb-4, quick-search row no-gutters, col quick-search__sidebar, input-group option-0 align-items-center animation-underline animation-underline--primary, input-group-append, btn quick-search__btn p-0, icon-search align-middle, quick-search__links, pb-dropzone, nav-item font-weight-bolder, nav-link text-uppercase mini-title, header-sidebar__middle text-uppercase, header-sidebar__nav list-unstyled nav flex-column, header-sidebar__bottom, header-sidebar__nav border-top text-uppercase list-unstyled pt-3 mt-1 mb-0, nav-item nav-item--secondary font-weight-bold, header-sidebar__nav header-social-media border-top text-uppercase list-unstyled pt-3 mt-1 mb-0, nav-item header-social-media__item, nav-link btn, icon-facebook, icon-twitter, nav-link btn btn-sm, icon-instagram, icon-youtube, icon-rss, icon-wechat, header-sidebar-footer border-top, header-sidebar-footer__logo, header-sidebar-footer__links list-inline, list-inline-item header-sidebar-footer__links__item, sidebar__overlay, main-header__secondary d-none d-md-flex justify-content-center, navbar navbar-expand-sm text-uppercase container-100 py-0, navbar-in d-flex justify-content-center align-items-center w-100 px-3, main-menu align-items-center, main-menu__nav d-flex justify-content-center, navbar-nav flex-row, nav-link active, main-menu__extra justify-content-center, nav d-flex align-items-center h-100, nav-item font-weight-bold, nav-item btn__wrapper, btn btn-outline-primary mini-title, btn text-primary mini-title d-none d-lg-flex mr-2 mr-xl-3 header__e-alerts position-absolute header-link, content, mb-lg-2_5x mb-2x mt-0 mt-md-2x, grid-hero--horizontal, grid-hero__featured, grid-hero-teaser, grid-hero-teaser__link, grid-hero-teaser__img, grid-hero-teaser__content, grid-hero-teaser__meta mb-2 font-weight-bold, pr-2 mr-2 border-right border-very-light-gray , grid-hero-teaser__title mb-2, grid-hero-teaser__meta comma-separated, list-inline comma-separated, list-inline-item, hlFld-ContribAuthor, grid-hero-teaser__abstract mt-3, grid-hero__right, multi-search, card card-do card-do--hero-article border-bottom border-light-gray pb-3, d-block card-img-top overflow-hidden mb-3, w-100 animation-image-scale-down, card-content, card-meta mb-1 text-uppercase, card-meta__category, primary, text-uppercase border-left, card-header mb-2, card__title sans-serif, text-reset animation-underline, card-meta text-uppercase, card-contribs authors text-reset comma-separated, grid-hero__bottom, grid-hero-list--columns, grid-hero__latest mt-2 mt-md-0, h4 title--decorated d-flex align-items-center mb-3, card-do card-do--latest-news, text-uppercase, card-header, card__title, mb-2x mb-lg-2_5x, grid-quote, grid-quote__quote, text-black-gray text-decoration-none, quotation, quotation__img, quotation__text, quotation__source list-inline, list-inline-item text-primary, font-weight-bold, list-inline-item text-bold, grid-quote__ad, pb-edit--visible d-block d-xl-none, no-border-ads, adplaceholder exists, adplaceholder__title overline text-uppercase, pb-edit--visible d-none d-xl-block, grid-quote__firstRelease, text-uppercase mr-2, icon-info section-info, multi-search multi-search--collapsable multi-search--first-release, grid-target collapse js-partialCollapse grid, card card--article pb-3 mb-3 mb-lg-4 border-bottom , card-header mb-0, multi-search__more text-uppercase btn btn-outline-primary collapsed, more, icon-plus mr-2, less align-items-center, icon-close mr-2, my-2x my-lg-2_5x, journals-showcase, journals-showcase__active-item position-relative, journals-showcase__slideshow, container-fluid p-0 px-sm-3, col-12 col-xl-10, freemode-slider viewport-slider, sr-only sr-only-focusable, journals-showcase__showcase-item, journals-showcase__showcase-item--to-clone, journal-slide-item, parallax parallax--spacing-170, w-100 parallax__element, col-12, row justify-content-center journal-slide-item__title__wrapper no-gutters mx-0 mx-sm-3 bg-white, col-12 col-lg-10, journal-slide-item__title main-title--decorated d-flex align-items-md-center pt-2 align-items-center, h4 mr-3, list-inline main-title__info font-weight-normal d-flex flex-wrap, list-inline-item font-weight-normal text-xs text-darker-gray text-capitalize letter-spacing-default, row justify-content-center journal-slide-item__body__wrapper no-gutters mx-3, journal-slide-item__body d-flex flex-column flex-md-row align-items-center align-items-md-start px-1x px-md-2x pl-lg-3 pr-lg-0 mb-md-2 mb-lg-3, journal-slide-item__cover, cover-image d-flex justify-content-center flex-column, cover-image__image, cover-image__view-cover btn btn-sm btn-outline-secondary align-self-center font-weight-500 mt-3x, cover-image__popup-moving-cover position-fixed d-block, cover-image__popup-view position-fixed, cover-image__popup-view__wrapper pt-lg-3 position-relative, cover-image__popup-view__close-popup position-absolute, btn text-white p-0, icon-close text-lg, row, col-12 col-lg-8, cover-image__popup-view__cover, col-12 col-lg-4, cover-image__popup-view__caption-wrapper text-white, TocHeader__paragraph-text--copyright, journal-slide-item__multi-search pt-3 pt-md-2 mx-n4 mx-md-0, card border-bottom border-light-gray mb-3 mb-sm-4 card--journal-issue fade, card-header text-darker-gray mb-3, d-flex align-items-center mb-1, card-meta text-darker-gray text-uppercase , text-primary font-weight-bold, card-contribs border-left border-light-gray pl-2 ml-2 text-reset, article-title--xs text-deep-gray, d-flex justify-content-end text-uppercase text-primary btn--more__wrapper mt-sm-n3, btn btn--more animation-icon-shift font-weight-bold d-inline-flex align-items-center btn mt-1 , icon-arrow-right, my-2x my-lg-2_5x py-2x py-md-2_5x py-lg-3x bg-dark text-white, multi-search multi-search--custom-publishing, col-12 col-md-6 col-xl-4 order-1 order-xl-2 card-type-2, card-do card-do--custom-publishing, card-image, d-block overflow-hidden, w-100 animation-image-scale-down lazyload, card-meta__badge shifted, badge badge-primary-inverted, card-contribs text-reset border-left, list-inline, col-12 col-md-6 col-xl-2 order-2 order-md-3 order-xl-1 card-type-1, col-12 col-md-3 col-xl-2 order-3 order-md-2 order-xl-3 card-type-3, d-flex justify-content-end mt-md-4 btn--more__wrapper, btn btn--more animation-icon-shift text-white, my-2_5x, col, pb-edit--visible d-block d-md-none, pb-edit--visible d-none d-md-block, no-border-ads text-center, adplaceholder exists, my-lg-2_5x my-2x, col-12 col-md-5 col-lg-4 order-2 order-md-1 px-0 px-md-3, bg-verydark py-2x px-3, h4 title--decorated text-white d-flex align-items-center mb-3, multi-search--on-dark, card-do card-do--career border-bottom border-darker-gray pb-3 mb-3 mb-md-4, card-image mr-3, d-flex justify-content-end btn--more__wrapper, btn btn--more animation-icon-shift text-uppercase font-weight-bold, col-12 col-md-7 col-lg-8 order-1 order-md-2 pb-2x pt-md-2x, card-do card-do--news-feature border-bottom border-light-gray pb-2 pb-sm-4 mb-3 mb-sm-4, card-body d-none d-md-block, mt-lg-2_5x mt-2x position-relative, parallax bg-dark parallax--spacing-118, row bg-white pt-3x justify-content-center mx-0, col-12 col-md-10 px-md-0, h4 title--decorated d-flex align-items-center mb-3x mb-md-2x mb-lg-2_5x, multi-search--commentary, card card-do card-do--commentary border-bottom border-light-gray pb-3 mb-3 border-bottom , card-image mr-3 mr-xl-4 mb-0, card-contribs authors border-left, how-to px-2x py-2_5x py-lg-3x my-2x, how-to__title text-uppercase mb-3, btn btn--more animation-icon-shift, icon-arrow-right ml-3, mt-2x mt-lg-1_5x py-2x py-md-2_5x py-lg-3x position-relative bg-dark text-white, h4 title--decorated mb-4, multi-search multi-search--videos, col-12 col-md-8 video-featured, video-thumb, video-thumb__link text-reset, video-thumb__image w-100, video-thumb__caption, btn-circle, icon-play, video-thumb__title, col-12 col-md-4, d-flex justify-content-end mt-1 btn--more__wrapper, mb-2_5x mb-sm-3x mb-lg-3_5x mt-2x mt-lg-2_5x, col-12 col-xl-8, h4 title--decorated mb-3, card--podcast-item--featured, card card--podcast mb-2x, card-img overflow-hidden mr-sm-2x mb-3 mb-sm-0 d-none d-md-block, card-meta mb-1 text-uppercase text-darker-gray, text-uppercase border-right pl-0 pr-2 mr-2 text-darker-gray, card-contribs authors d-inline-block, mt-4, audio-player, audio-player__row d-flex align-items-center, btn audio-player__trigger, icon-play audio-player__trigger-play, icon-pause audio-player__trigger-pause, audio-player__progress, audio-player__progress-buffer, audio-player__progress-play, audio-player__progress-tooltip text-uppercase text-xss, audio-player__progress-current, audio-player__volume, btn audio-player__volume-btn, icon-soundon audio-player__volume-btn-on, icon-soundoff audio-player__volume-btn-off, audio-player__volume-control, audio-player__volume-control-slider, audio-player__time d-flex text-xxs text-dark-gray, audio-player__time-current border-right pr-2 mr-2, audio-player__time-total, audio-player__row d-flex align-items-center justify-content-between, text-xs audio-player__transcript, d-flex align-items-center, audio-player__dropdown dropdown, btn text-xxs btn-outline-secondary py-1 px-2 text-uppercase dropdown-toggle, icon-plus text-xs, dropdown-menu text-xs audio-player__dropdown-menu, dropdown-content, dropdown-item pl-2, ml-1 mr-2, multi-search--podcast, card--podcast-item, card card--podcast, card-meta text-uppercase text-darker-gray, d-flex justify-content-end border-top pt-1x text-uppercase btn--more__wrapper, btn btn--more animation-icon-shift font-weight-bold d-inline-flex align-items-center btn mt-1, d-none d-xl-block mt-2_5x pb-edit--visible, how-to px-2x py-2_5x py-lg-3x, col-12 col-xl-4 mt-2x mt-xl-0, col-12 col-sm-7 col-xl-12 mb-2x mb-xl-2_5x, newsletter-form bg-very-light-gray py-2x px-1_5x py-sm-3x px-sm-2x py-xl-2x px-xl-1_5x, row flex-column align-items-center, col newsletter-form__info text-center, text-primary newsletter-form__title font-weight-bold, newsletter-form__subtitle font-weight-normal, col newsletter-form__wrapper-btn, btn btn-primary text-uppercase py-2 px-2x newsletter-form__btn, text-sm, icon-arrow-right ml-2, col-12 col-sm-5 col-xl-12 mb-2x mb-sm-0, text-center, col-12 d-xl-none pb-edit--visible, footer, footer__middle, footer__slider, slideshow--multiple-items-inview px-0 freemode-slider viewport-slider container-fluid justify-content-lg-start text-xl px-xl-0 center-slider, footer__slider__link, footer__top my-2x mt-md-2_5x mt-xl-3x, row align-items-start, first-col col-12 col-xl-10, footer__social-media__wrapper d-flex d-xl-none justify-content-center justify-content-xl-start text-center d-block d-xl-none text-xl-left border-darker-gray border-bottom pb-3, footer__social-media, footer__social-media__title text-uppercase mb-3, list-inline footer__social-media__list, list-inline-item footer__social-media__list-item, text-md, text-xl, footer__sitemap, footer__sitemap__nav d-flex flex-wrap, list-unstyled footer__sitemap__list d-flex flex-column mb-0, footer__sitemap__list-item--heading mb-3, font-weight-bold text-uppercase, footer__sitemap__list-item mb-1, second-col col-12 col-xl-2 text-center text-xl-left, footer__social-media__wrapper d-none d-xl-flex justify-content-center justify-content-xl-start text-center text-xl-left border-darker-gray border-bottom pb-2, footer__copyright text-center text-xl-left border-darker-gray border-top pt-4, footer__logo-wrapper, footer__logo, mt-4 mb-0 text-light-gray, back-to-top back-to-top--align-right, back-to-top__action position-relative p-0 m-0 border-0 d-flex flex-column align-items-center justify-content-center, position-relative, back-to-top__action__ring-bg, back-to-top__action__ring, back-to-top__action-icon position-absolute d-flex, icon-arrow-up, footer__bottom, row align-items-center, col-12 text-center text-xl-left, list-inline footer__copyright__links border-darker-gray border-top, list-inline-item mr-1, anchor-ad-wrapper d-none, floating-banner-close,