Classes

Full list of 1541 Bootstrap classes.

Click to expand accordion active alert alert-danger alert-dark ... alert-dismissible alert-heading alert-info alert-light alert-link alert-primary alert-secondary alert-success alert-warning align-baseline align-bottom align-content-around align-content-between align-content-center align-content-end align-content-lg-around align-content-lg-between align-content-lg-center align-content-lg-end align-content-lg-start align-content-lg-stretch align-content-md-around align-content-md-between align-content-md-center align-content-md-end align-content-md-start align-content-md-stretch align-content-sm-around align-content-sm-between align-content-sm-center align-content-sm-end align-content-sm-start align-content-sm-stretch align-content-start align-content-stretch align-content-xl-around align-content-xl-between align-content-xl-center align-content-xl-end align-content-xl-start align-content-xl-stretch align-items-baseline align-items-center align-items-end align-items-lg-baseline align-items-lg-center align-items-lg-end align-items-lg-start align-items-lg-stretch align-items-md-baseline align-items-md-center align-items-md-end align-items-md-start align-items-md-stretch align-items-sm-baseline align-items-sm-center align-items-sm-end align-items-sm-start align-items-sm-stretch align-items-start align-items-stretch align-items-xl-baseline align-items-xl-center align-items-xl-end align-items-xl-start align-items-xl-stretch align-middle align-self-auto align-self-baseline align-self-center align-self-end align-self-lg-auto align-self-lg-baseline align-self-lg-center align-self-lg-end align-self-lg-start align-self-lg-stretch align-self-md-auto align-self-md-baseline align-self-md-center align-self-md-end align-self-md-start align-self-md-stretch align-self-sm-auto align-self-sm-baseline align-self-sm-center align-self-sm-end align-self-sm-start align-self-sm-stretch align-self-start align-self-stretch align-self-xl-auto align-self-xl-baseline align-self-xl-center align-self-xl-end align-self-xl-start align-self-xl-stretch align-text-bottom align-text-top align-top arrow badge badge-danger badge-dark badge-info badge-light badge-pill badge-primary badge-secondary badge-success badge-warning bg-danger bg-dark bg-info bg-light bg-primary bg-secondary bg-success bg-transparent bg-warning bg-white blockquote blockquote-footer border border-0 border-bottom border-bottom-0 border-danger border-dark border-info border-left border-left-0 border-light border-primary border-right border-right-0 border-secondary border-success border-top border-top-0 border-warning border-white breadcrumb breadcrumb-item bs-popover-auto bs-popover-bottom bs-popover-left bs-popover-right bs-popover-top bs-tooltip-auto bs-tooltip-bottom bs-tooltip-left bs-tooltip-right bs-tooltip-top btn btn-block btn-danger btn-dark btn-group btn-group-lg btn-group-sm btn-group-toggle btn-group-vertical btn-info btn-lg btn-light btn-link btn-outline-danger btn-outline-dark btn-outline-info btn-outline-light btn-outline-primary btn-outline-secondary btn-outline-success btn-outline-warning btn-primary btn-secondary btn-sm btn-success btn-toolbar btn-warning card card-body card-columns card-deck card-footer card-group card-header card-header-pills card-header-tabs card-img card-img-bottom card-img-overlay card-img-top card-link card-subtitle card-text card-title carousel carousel-caption carousel-control-next carousel-control-next-icon carousel-control-prev carousel-control-prev-icon carousel-fade carousel-indicators carousel-inner carousel-item carousel-item-left carousel-item-next carousel-item-prev carousel-item-right clearfix close col col-1 col-10 col-11 col-12 col-2 col-3 col-4 col-5 col-6 col-7 col-8 col-9 col-auto col-form-label col-form-label-lg col-form-label-sm col-lg col-lg-1 col-lg-10 col-lg-11 col-lg-12 col-lg-2 col-lg-3 col-lg-4 col-lg-5 col-lg-6 col-lg-7 col-lg-8 col-lg-9 col-lg-auto col-md col-md-1 col-md-10 col-md-11 col-md-12 col-md-2 col-md-3 col-md-4 col-md-5 col-md-6 col-md-7 col-md-8 col-md-9 col-md-auto col-sm col-sm-1 col-sm-10 col-sm-11 col-sm-12 col-sm-2 col-sm-3 col-sm-4 col-sm-5 col-sm-6 col-sm-7 col-sm-8 col-sm-9 col-sm-auto col-xl col-xl-1 col-xl-10 col-xl-11 col-xl-12 col-xl-2 col-xl-3 col-xl-4 col-xl-5 col-xl-6 col-xl-7 col-xl-8 col-xl-9 col-xl-auto collapse collapsing container container-fluid container-lg container-md container-sm container-xl custom-checkbox custom-control custom-control-inline custom-control-input custom-control-label custom-file custom-file-input custom-file-label custom-radio custom-range custom-select custom-select-lg custom-select-sm custom-switch d-block d-flex d-inline d-inline-block d-inline-flex d-lg-block d-lg-flex d-lg-inline d-lg-inline-block d-lg-inline-flex d-lg-none d-lg-table d-lg-table-cell d-lg-table-row d-md-block d-md-flex d-md-inline d-md-inline-block d-md-inline-flex d-md-none d-md-table d-md-table-cell d-md-table-row d-none d-print-block d-print-flex d-print-inline d-print-inline-block d-print-inline-flex d-print-none d-print-table d-print-table-cell d-print-table-row d-sm-block d-sm-flex d-sm-inline d-sm-inline-block d-sm-inline-flex d-sm-none d-sm-table d-sm-table-cell d-sm-table-row d-table d-table-cell d-table-row d-xl-block d-xl-flex d-xl-inline d-xl-inline-block d-xl-inline-flex d-xl-none d-xl-table d-xl-table-cell d-xl-table-row disabled display-1 display-2 display-3 display-4 dropdown dropdown-divider dropdown-header dropdown-item dropdown-item-text dropdown-menu dropdown-menu-left dropdown-menu-lg-left dropdown-menu-lg-right dropdown-menu-md-left dropdown-menu-md-right dropdown-menu-right dropdown-menu-sm-left dropdown-menu-sm-right dropdown-menu-xl-left dropdown-menu-xl-right dropdown-toggle dropdown-toggle-split dropleft dropright dropup embed-responsive embed-responsive-16by9 embed-responsive-1by1 embed-responsive-21by9 embed-responsive-4by3 embed-responsive-item fade figure figure-caption figure-img fixed-bottom fixed-top flex-column flex-column-reverse flex-fill flex-grow-0 flex-grow-1 flex-lg-column flex-lg-column-reverse flex-lg-fill flex-lg-grow-0 flex-lg-grow-1 flex-lg-nowrap flex-lg-row flex-lg-row-reverse flex-lg-shrink-0 flex-lg-shrink-1 flex-lg-wrap flex-lg-wrap-reverse flex-md-column flex-md-column-reverse flex-md-fill flex-md-grow-0 flex-md-grow-1 flex-md-nowrap flex-md-row flex-md-row-reverse flex-md-shrink-0 flex-md-shrink-1 flex-md-wrap flex-md-wrap-reverse flex-nowrap flex-row flex-row-reverse flex-shrink-0 flex-shrink-1 flex-sm-column flex-sm-column-reverse flex-sm-fill flex-sm-grow-0 flex-sm-grow-1 flex-sm-nowrap flex-sm-row flex-sm-row-reverse flex-sm-shrink-0 flex-sm-shrink-1 flex-sm-wrap flex-sm-wrap-reverse flex-wrap flex-wrap-reverse flex-xl-column flex-xl-column-reverse flex-xl-fill flex-xl-grow-0 flex-xl-grow-1 flex-xl-nowrap flex-xl-row flex-xl-row-reverse flex-xl-shrink-0 flex-xl-shrink-1 flex-xl-wrap flex-xl-wrap-reverse float-left float-lg-left float-lg-none float-lg-right float-md-left float-md-none float-md-right float-none float-right float-sm-left float-sm-none float-sm-right float-xl-left float-xl-none float-xl-right focus font-italic font-weight-bold font-weight-bolder font-weight-light font-weight-lighter font-weight-normal form-check form-check-inline form-check-input form-check-label form-control form-control-file form-control-lg form-control-plaintext form-control-range form-control-sm form-group form-inline form-row form-text h-100 h-25 h-50 h-75 h-auto h1 h2 h3 h4 h5 h6 hide img-fluid img-thumbnail initialism input-group input-group-append input-group-lg input-group-prepend input-group-sm input-group-text invalid-feedback invalid-tooltip invisible is-invalid is-valid jumbotron jumbotron-fluid justify-content-around justify-content-between justify-content-center justify-content-end justify-content-lg-around justify-content-lg-between justify-content-lg-center justify-content-lg-end justify-content-lg-start justify-content-md-around justify-content-md-between justify-content-md-center justify-content-md-end justify-content-md-start justify-content-sm-around justify-content-sm-between justify-content-sm-center justify-content-sm-end justify-content-sm-start justify-content-start justify-content-xl-around justify-content-xl-between justify-content-xl-center justify-content-xl-end justify-content-xl-start lead list-group list-group-flush list-group-horizontal list-group-horizontal-lg list-group-horizontal-md list-group-horizontal-sm list-group-horizontal-xl list-group-item list-group-item-action list-group-item-danger list-group-item-dark list-group-item-info list-group-item-light list-group-item-primary list-group-item-secondary list-group-item-success list-group-item-warning list-inline list-inline-item list-unstyled m-0 m-1 m-2 m-3 m-4 m-5 m-auto m-lg-0 m-lg-1 m-lg-2 m-lg-3 m-lg-4 m-lg-5 m-lg-auto m-lg-n1 m-lg-n2 m-lg-n3 m-lg-n4 m-lg-n5 m-md-0 m-md-1 m-md-2 m-md-3 m-md-4 m-md-5 m-md-auto m-md-n1 m-md-n2 m-md-n3 m-md-n4 m-md-n5 m-n1 m-n2 m-n3 m-n4 m-n5 m-sm-0 m-sm-1 m-sm-2 m-sm-3 m-sm-4 m-sm-5 m-sm-auto m-sm-n1 m-sm-n2 m-sm-n3 m-sm-n4 m-sm-n5 m-xl-0 m-xl-1 m-xl-2 m-xl-3 m-xl-4 m-xl-5 m-xl-auto m-xl-n1 m-xl-n2 m-xl-n3 m-xl-n4 m-xl-n5 mark mb-0 mb-1 mb-2 mb-3 mb-4 mb-5 mb-auto mb-lg-0 mb-lg-1 mb-lg-2 mb-lg-3 mb-lg-4 mb-lg-5 mb-lg-auto mb-lg-n1 mb-lg-n2 mb-lg-n3 mb-lg-n4 mb-lg-n5 mb-md-0 mb-md-1 mb-md-2 mb-md-3 mb-md-4 mb-md-5 mb-md-auto mb-md-n1 mb-md-n2 mb-md-n3 mb-md-n4 mb-md-n5 mb-n1 mb-n2 mb-n3 mb-n4 mb-n5 mb-sm-0 mb-sm-1 mb-sm-2 mb-sm-3 mb-sm-4 mb-sm-5 mb-sm-auto mb-sm-n1 mb-sm-n2 mb-sm-n3 mb-sm-n4 mb-sm-n5 mb-xl-0 mb-xl-1 mb-xl-2 mb-xl-3 mb-xl-4 mb-xl-5 mb-xl-auto mb-xl-n1 mb-xl-n2 mb-xl-n3 mb-xl-n4 mb-xl-n5 media media-body mh-100 min-vh-100 min-vw-100 ml-0 ml-1 ml-2 ml-3 ml-4 ml-5 ml-auto ml-lg-0 ml-lg-1 ml-lg-2 ml-lg-3 ml-lg-4 ml-lg-5 ml-lg-auto ml-lg-n1 ml-lg-n2 ml-lg-n3 ml-lg-n4 ml-lg-n5 ml-md-0 ml-md-1 ml-md-2 ml-md-3 ml-md-4 ml-md-5 ml-md-auto ml-md-n1 ml-md-n2 ml-md-n3 ml-md-n4 ml-md-n5 ml-n1 ml-n2 ml-n3 ml-n4 ml-n5 ml-sm-0 ml-sm-1 ml-sm-2 ml-sm-3 ml-sm-4 ml-sm-5 ml-sm-auto ml-sm-n1 ml-sm-n2 ml-sm-n3 ml-sm-n4 ml-sm-n5 ml-xl-0 ml-xl-1 ml-xl-2 ml-xl-3 ml-xl-4 ml-xl-5 ml-xl-auto ml-xl-n1 ml-xl-n2 ml-xl-n3 ml-xl-n4 ml-xl-n5 modal modal-backdrop modal-body modal-content modal-dialog modal-dialog-centered modal-dialog-scrollable modal-footer modal-header modal-lg modal-open modal-scrollbar-measure modal-sm modal-static modal-title modal-xl mr-0 mr-1 mr-2 mr-3 mr-4 mr-5 mr-auto mr-lg-0 mr-lg-1 mr-lg-2 mr-lg-3 mr-lg-4 mr-lg-5 mr-lg-auto mr-lg-n1 mr-lg-n2 mr-lg-n3 mr-lg-n4 mr-lg-n5 mr-md-0 mr-md-1 mr-md-2 mr-md-3 mr-md-4 mr-md-5 mr-md-auto mr-md-n1 mr-md-n2 mr-md-n3 mr-md-n4 mr-md-n5 mr-n1 mr-n2 mr-n3 mr-n4 mr-n5 mr-sm-0 mr-sm-1 mr-sm-2 mr-sm-3 mr-sm-4 mr-sm-5 mr-sm-auto mr-sm-n1 mr-sm-n2 mr-sm-n3 mr-sm-n4 mr-sm-n5 mr-xl-0 mr-xl-1 mr-xl-2 mr-xl-3 mr-xl-4 mr-xl-5 mr-xl-auto mr-xl-n1 mr-xl-n2 mr-xl-n3 mr-xl-n4 mr-xl-n5 mt-0 mt-1 mt-2 mt-3 mt-4 mt-5 mt-auto mt-lg-0 mt-lg-1 mt-lg-2 mt-lg-3 mt-lg-4 mt-lg-5 mt-lg-auto mt-lg-n1 mt-lg-n2 mt-lg-n3 mt-lg-n4 mt-lg-n5 mt-md-0 mt-md-1 mt-md-2 mt-md-3 mt-md-4 mt-md-5 mt-md-auto mt-md-n1 mt-md-n2 mt-md-n3 mt-md-n4 mt-md-n5 mt-n1 mt-n2 mt-n3 mt-n4 mt-n5 mt-sm-0 mt-sm-1 mt-sm-2 mt-sm-3 mt-sm-4 mt-sm-5 mt-sm-auto mt-sm-n1 mt-sm-n2 mt-sm-n3 mt-sm-n4 mt-sm-n5 mt-xl-0 mt-xl-1 mt-xl-2 mt-xl-3 mt-xl-4 mt-xl-5 mt-xl-auto mt-xl-n1 mt-xl-n2 mt-xl-n3 mt-xl-n4 mt-xl-n5 mw-100 mx-0 mx-1 mx-2 mx-3 mx-4 mx-5 mx-auto mx-lg-0 mx-lg-1 mx-lg-2 mx-lg-3 mx-lg-4 mx-lg-5 mx-lg-auto mx-lg-n1 mx-lg-n2 mx-lg-n3 mx-lg-n4 mx-lg-n5 mx-md-0 mx-md-1 mx-md-2 mx-md-3 mx-md-4 mx-md-5 mx-md-auto mx-md-n1 mx-md-n2 mx-md-n3 mx-md-n4 mx-md-n5 mx-n1 mx-n2 mx-n3 mx-n4 mx-n5 mx-sm-0 mx-sm-1 mx-sm-2 mx-sm-3 mx-sm-4 mx-sm-5 mx-sm-auto mx-sm-n1 mx-sm-n2 mx-sm-n3 mx-sm-n4 mx-sm-n5 mx-xl-0 mx-xl-1 mx-xl-2 mx-xl-3 mx-xl-4 mx-xl-5 mx-xl-auto mx-xl-n1 mx-xl-n2 mx-xl-n3 mx-xl-n4 mx-xl-n5 my-0 my-1 my-2 my-3 my-4 my-5 my-auto my-lg-0 my-lg-1 my-lg-2 my-lg-3 my-lg-4 my-lg-5 my-lg-auto my-lg-n1 my-lg-n2 my-lg-n3 my-lg-n4 my-lg-n5 my-md-0 my-md-1 my-md-2 my-md-3 my-md-4 my-md-5 my-md-auto my-md-n1 my-md-n2 my-md-n3 my-md-n4 my-md-n5 my-n1 my-n2 my-n3 my-n4 my-n5 my-sm-0 my-sm-1 my-sm-2 my-sm-3 my-sm-4 my-sm-5 my-sm-auto my-sm-n1 my-sm-n2 my-sm-n3 my-sm-n4 my-sm-n5 my-xl-0 my-xl-1 my-xl-2 my-xl-3 my-xl-4 my-xl-5 my-xl-auto my-xl-n1 my-xl-n2 my-xl-n3 my-xl-n4 my-xl-n5 nav nav-fill nav-item nav-justified nav-link nav-pills nav-tabs navbar navbar-brand navbar-collapse navbar-dark navbar-expand navbar-expand-lg navbar-expand-md navbar-expand-sm navbar-expand-xl navbar-light navbar-nav navbar-text navbar-toggler navbar-toggler-icon no-gutters offset-1 offset-10 offset-11 offset-2 offset-3 offset-4 offset-5 offset-6 offset-7 offset-8 offset-9 offset-lg-0 offset-lg-1 offset-lg-10 offset-lg-11 offset-lg-2 offset-lg-3 offset-lg-4 offset-lg-5 offset-lg-6 offset-lg-7 offset-lg-8 offset-lg-9 offset-md-0 offset-md-1 offset-md-10 offset-md-11 offset-md-2 offset-md-3 offset-md-4 offset-md-5 offset-md-6 offset-md-7 offset-md-8 offset-md-9 offset-sm-0 offset-sm-1 offset-sm-10 offset-sm-11 offset-sm-2 offset-sm-3 offset-sm-4 offset-sm-5 offset-sm-6 offset-sm-7 offset-sm-8 offset-sm-9 offset-xl-0 offset-xl-1 offset-xl-10 offset-xl-11 offset-xl-2 offset-xl-3 offset-xl-4 offset-xl-5 offset-xl-6 offset-xl-7 offset-xl-8 offset-xl-9 order-0 order-1 order-10 order-11 order-12 order-2 order-3 order-4 order-5 order-6 order-7 order-8 order-9 order-first order-last order-lg-0 order-lg-1 order-lg-10 order-lg-11 order-lg-12 order-lg-2 order-lg-3 order-lg-4 order-lg-5 order-lg-6 order-lg-7 order-lg-8 order-lg-9 order-lg-first order-lg-last order-md-0 order-md-1 order-md-10 order-md-11 order-md-12 order-md-2 order-md-3 order-md-4 order-md-5 order-md-6 order-md-7 order-md-8 order-md-9 order-md-first order-md-last order-sm-0 order-sm-1 order-sm-10 order-sm-11 order-sm-12 order-sm-2 order-sm-3 order-sm-4 order-sm-5 order-sm-6 order-sm-7 order-sm-8 order-sm-9 order-sm-first order-sm-last order-xl-0 order-xl-1 order-xl-10 order-xl-11 order-xl-12 order-xl-2 order-xl-3 order-xl-4 order-xl-5 order-xl-6 order-xl-7 order-xl-8 order-xl-9 order-xl-first order-xl-last overflow-auto overflow-hidden p-0 p-1 p-2 p-3 p-4 p-5 p-lg-0 p-lg-1 p-lg-2 p-lg-3 p-lg-4 p-lg-5 p-md-0 p-md-1 p-md-2 p-md-3 p-md-4 p-md-5 p-sm-0 p-sm-1 p-sm-2 p-sm-3 p-sm-4 p-sm-5 p-xl-0 p-xl-1 p-xl-2 p-xl-3 p-xl-4 p-xl-5 page-item page-link pagination pagination-lg pagination-sm pb-0 pb-1 pb-2 pb-3 pb-4 pb-5 pb-lg-0 pb-lg-1 pb-lg-2 pb-lg-3 pb-lg-4 pb-lg-5 pb-md-0 pb-md-1 pb-md-2 pb-md-3 pb-md-4 pb-md-5 pb-sm-0 pb-sm-1 pb-sm-2 pb-sm-3 pb-sm-4 pb-sm-5 pb-xl-0 pb-xl-1 pb-xl-2 pb-xl-3 pb-xl-4 pb-xl-5 pl-0 pl-1 pl-2 pl-3 pl-4 pl-5 pl-lg-0 pl-lg-1 pl-lg-2 pl-lg-3 pl-lg-4 pl-lg-5 pl-md-0 pl-md-1 pl-md-2 pl-md-3 pl-md-4 pl-md-5 pl-sm-0 pl-sm-1 pl-sm-2 pl-sm-3 pl-sm-4 pl-sm-5 pl-xl-0 pl-xl-1 pl-xl-2 pl-xl-3 pl-xl-4 pl-xl-5 pointer-event popover popover-body popover-header position-absolute position-fixed position-relative position-static position-sticky pr-0 pr-1 pr-2 pr-3 pr-4 pr-5 pr-lg-0 pr-lg-1 pr-lg-2 pr-lg-3 pr-lg-4 pr-lg-5 pr-md-0 pr-md-1 pr-md-2 pr-md-3 pr-md-4 pr-md-5 pr-sm-0 pr-sm-1 pr-sm-2 pr-sm-3 pr-sm-4 pr-sm-5 pr-xl-0 pr-xl-1 pr-xl-2 pr-xl-3 pr-xl-4 pr-xl-5 pre-scrollable progress progress-bar progress-bar-animated progress-bar-striped pt-0 pt-1 pt-2 pt-3 pt-4 pt-5 pt-lg-0 pt-lg-1 pt-lg-2 pt-lg-3 pt-lg-4 pt-lg-5 pt-md-0 pt-md-1 pt-md-2 pt-md-3 pt-md-4 pt-md-5 pt-sm-0 pt-sm-1 pt-sm-2 pt-sm-3 pt-sm-4 pt-sm-5 pt-xl-0 pt-xl-1 pt-xl-2 pt-xl-3 pt-xl-4 pt-xl-5 px-0 px-1 px-2 px-3 px-4 px-5 px-lg-0 px-lg-1 px-lg-2 px-lg-3 px-lg-4 px-lg-5 px-md-0 px-md-1 px-md-2 px-md-3 px-md-4 px-md-5 px-sm-0 px-sm-1 px-sm-2 px-sm-3 px-sm-4 px-sm-5 px-xl-0 px-xl-1 px-xl-2 px-xl-3 px-xl-4 px-xl-5 py-0 py-1 py-2 py-3 py-4 py-5 py-lg-0 py-lg-1 py-lg-2 py-lg-3 py-lg-4 py-lg-5 py-md-0 py-md-1 py-md-2 py-md-3 py-md-4 py-md-5 py-sm-0 py-sm-1 py-sm-2 py-sm-3 py-sm-4 py-sm-5 py-xl-0 py-xl-1 py-xl-2 py-xl-3 py-xl-4 py-xl-5 rounded rounded-0 rounded-bottom rounded-circle rounded-left rounded-lg rounded-pill rounded-right rounded-sm rounded-top row row-cols-1 row-cols-2 row-cols-3 row-cols-4 row-cols-5 row-cols-6 row-cols-lg-1 row-cols-lg-2 row-cols-lg-3 row-cols-lg-4 row-cols-lg-5 row-cols-lg-6 row-cols-md-1 row-cols-md-2 row-cols-md-3 row-cols-md-4 row-cols-md-5 row-cols-md-6 row-cols-sm-1 row-cols-sm-2 row-cols-sm-3 row-cols-sm-4 row-cols-sm-5 row-cols-sm-6 row-cols-xl-1 row-cols-xl-2 row-cols-xl-3 row-cols-xl-4 row-cols-xl-5 row-cols-xl-6 shadow shadow-lg shadow-none shadow-sm show showing small spinner-border spinner-border-sm spinner-grow spinner-grow-sm sr-only sr-only-focusable sticky-top stretched-link tab-content tab-pane table table-active table-bordered table-borderless table-danger table-dark table-hover table-info table-light table-primary table-responsive table-responsive-lg table-responsive-md table-responsive-sm table-responsive-xl table-secondary table-sm table-striped table-success table-warning text-black-50 text-body text-break text-capitalize text-center text-danger text-dark text-decoration-none text-hide text-info text-justify text-left text-lg-center text-lg-left text-lg-right text-light text-lowercase text-md-center text-md-left text-md-right text-monospace text-muted text-nowrap text-primary text-reset text-right text-secondary text-sm-center text-sm-left text-sm-right text-success text-truncate text-uppercase text-warning text-white text-white-50 text-wrap text-xl-center text-xl-left text-xl-right thead-dark thead-light toast toast-body toast-header tooltip tooltip-inner valid-feedback valid-tooltip vh-100 visible vw-100 w-100 w-25 w-50 w-75 w-auto was-validated