Bootstrap 5
Bootstrap 53.12+
The following example assumes you're including necessary Bootstrap 5 JS and CSS. You can keep the inline CSS inside the formatting template or move it to your page's <head></head> tags of course.
<style>button[type=submit].ff-loading{display:inline-flex;flex-wrap:nowrap;align-items:center}button[type=submit].ff-loading:before{content:"";display:block;flex:1 0 11px;width:11px;height:11px;margin-right:10px;border-style:solid;border-width:2px;border-color:transparent transparent #fff #fff;border-radius:50%;animation:ff-loading .5s linear infinite}@keyframes ff-loading{0%{transform:rotate(0)}100%{transform:rotate(1turn)}}label.required:after{content:"*";color:#d00;margin-left:5px}ul.errors{display:block !important}.is-invalid{color:#dc3545}.submit-align-left{text-align:left}.submit-align-right{text-align:right}.submit-align-center{text-align:center}.submit-align-center button:not(:first-of-type),.submit-align-left button:not(:first-of-type),.submit-align-right button:not(:first-of-type){margin-left:5px}.submit-align-spread button:first-child{float:left}.submit-align-spread button:last-child{float:right}</style>
{{ form.renderTag() }}
{% if form.pages|length > 1 %}
<ul class="nav nav-tabs">
{% for page in form.pages %}
<li class="nav-item">
<span class="nav-link{{ form.currentPage.index == page.index ? ' font-weight-bold active' : ' disabled' }}">{{ page.label }}</span>
</li>
{% endfor %}
</ul>
{% endif %}
{% if form.hasErrors %}
<div class="alert alert-danger">
{{ form.errorMessage | t }}
{% if form.errors|length %}
<ul class="mb-0">
{% for error in form.errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
{% endif %}
</div>
{% endif %}
{% for row in form %}
<div class="row {{ form.customAttributes.rowClass }}">
{% for field in row %}
{% set width = (12 / (row|length)) %}
{% set isCheckbox = field.type in ["checkbox","mailing_list"] %}
{% set columnClass = "mb-3" %}
{% set columnClass = columnClass ~ form.customAttributes.columnClass %}
{% set columnClass = columnClass ~ " col-sm-" ~ width ~ " col-12" %}
{% set class = "form-control" ~ (field.hasErrors ? " is-invalid has-validation") %}
{% if field.type == "file" %}
{% set class = "form-control-file" ~ (field.hasErrors ? " is-invalid") %}
{% elseif field.type == "select" %}
{% set class = "form-select" %}
{% elseif field.type == "signature" %}
{% set class = "btn btn-light" %}
{% elseif field.type == "table" %}
{% set class = "table" %}
{% elseif isCheckbox %}
{% set class = "checkbox" %}
{% endif %}
{% set labelClass = (field.required ? " required" : "") %}
{% set errorClass = "invalid-feedback" %}
{% set instructionClass = "form-text text-muted" %}
{% if field.type == "submit" %}
{% set columnClass = columnClass ~ " submit-align-" ~ field.position %}
{% endif %}
<div class="{{ columnClass }}"{{ field.rulesHtmlData }}>
{% if field.type == "checkbox_group" %}
{{ field.renderLabel({
labelClass: labelClass,
instructionsClass: instructionClass,
errorClass: errorClass,
}) }}
{{ field.oneLine ? "<div>"|raw }}
{% for index, option in field.options %}
<div class="form-check{{ field.oneLine ? " form-check-inline" }}">
<input type="checkbox"
name="{{ field.handle }}[]"
value="{{ option.value }}"
id="{{ field.idAttribute }}-{{ index }}"
class="form-check-input{{ field.hasErrors ? " is-invalid" }}"
{{ option.checked ? "checked" : "" }}
/>
<label class="form-check-label" for="{{ field.idAttribute }}-{{ index }}">
{{ option.label|t|raw }}
</label>
</div>
{% endfor %}
{{ field.oneLine ? "</div>"|raw }}
{{ field.renderInstructions() }}
{{ field.renderErrors({ errorClass: errorClass }) }}
{% elseif field.type == "radio_group" %}
{{ field.renderLabel({
labelClass: labelClass,
instructionsClass: instructionClass,
errorClass: errorClass,
}) }}
{{ field.oneLine ? "<div>"|raw }}
{% for index, option in field.options %}
<div class="form-check{{ field.oneLine ? " form-check-inline" }}">
<input type="radio"
name="{{ field.handle }}"
value="{{ option.value }}"
id="{{ field.idAttribute }}-{{ index }}"
class="form-check-input{{ field.hasErrors ? " is-invalid" }}"
{{ option.checked ? "checked" : "" }}
/>
<label class="form-check-label" for="{{ field.idAttribute }}-{{ index }}">
{{ option.label|t|raw }}
</label>
</div>
{% endfor %}
{{ field.oneLine ? "</div>"|raw }}
{{ field.renderInstructions() }}
{{ field.renderErrors() }}
{% elseif field.type == "dynamic_recipients" and (field.showAsRadio or field.showAsCheckboxes) %}
{{ field.renderLabel({
labelClass: labelClass,
instructionsClass: instructionClass,
errorClass: errorClass,
}) }}
{{ field.oneLine ? "<div>"|raw }}
{% for index, option in field.options %}
<div class="form-check{{ field.oneLine ? " form-check-inline" }}">
<input type="{{ field.showAsRadio ? "radio" : "checkbox" }}"
name="{{ field.handle }}[]"
value="{{ loop.index0 }}"
class="form-check-input"
id="{{ field.idAttribute }}-{{ index }}"
{{ option.checked ? "checked" : "" }}
/>
<label class="form-check-label" for="{{ field.idAttribute }}-{{ index }}">
{{ option.label|t|raw }}
</label>
</div>
{% endfor %}
{{ field.oneLine ? "</div>"|raw }}
{{ field.renderInstructions() }}
{{ field.renderErrors() }}
{% elseif field.type in ["checkbox", "mailing_list"] %}
<div class="form-check">
{{ field.renderInput({ class: class ~ " form-check-input" ~ (field.hasErrors ? " is-invalid") }) }}
{{ field.renderLabel({ labelClass: "form-check-label" ~ (field.hasErrors ? " is-invalid") ~ (field.required ? " required") }) }}
{{ field.renderErrors({ errorClass: errorClass }) }}
</div>
{% elseif field.type == "submit" %}
{{ field.render({ class: "btn btn-primary" }) }}
{% elseif field.type == "table" %}
{{ field.render({
class: class,
labelClass: labelClass,
instructionsClass: instructionClass,
instructionsBelowField: true,
errorClass: errorClass,
addButtonLabel: "Add +",
addButtonClass: "btn btn-sm btn-primary",
removeButtonLabel: "x",
removeButtonClass: "btn btn-sm btn-danger",
tableTextInputClass: "form-control",
tableSelectInputClass: "form-select",
tableCheckboxInputClass: "form-check-input"
}) }}
{% elseif field.type == "cc_details" %}
{# FOR FREEFORM PAYMENTS #}
{{ field.renderLabel({
labelClass: (field.required ? " required" : ""),
instructionsClass: "help-block",
errorClass: "help-block",
}) }}
{% for layoutRow in field.layoutRows %}
<div class="row mb-3{{ form.customAttributes.rowClass }}">
{% for layoutField in layoutRow %}
{% set layoutWidth = (12 / (layoutRow|length)) %}
{% set columnClass = columnClass|replace(' col-sm-' ~ width) %}
{% set columnClass = columnClass ~ " col-sm-" ~ layoutWidth %}
<div class="{{ columnClass }}">
{{ layoutField.render({
class: isCheckbox ? "checkbox" : "form-control",
instructionsClass: "help-block",
instructionsBelowField: true,
labelClass: (layoutField.required ? " required" : ""),
errorClass: "help-block",
}) }}
</div>
{% endfor %}
</div>
{% endfor %}
{{ field.renderInput({
instructionsClass: "help-block",
instructionsBelowField: true,
labelClass: (field.required ? " required" : ""),
errorClass: "help-block",
}) }}
{{ field.renderInstructions }}
{{ field.renderErrors }}
{% else %}
{{ field.render({
class: class,
labelClass: labelClass,
instructionsClass: instructionClass,
instructionsBelowField: true,
errorClass: errorClass,
}) }}
{% endif %}
</div>
{% endfor %}
</div>
{% endfor %}
{{ form.renderClosingTag }}
<script>
var form = document.querySelector('[data-id="{{ form.anchor }}"]');
if (form) {
form.addEventListener("freeform-ready", function (event) {
var freeform = event.target.freeform;
freeform.setOption("errorClassBanner", ["alert", "alert-danger", "errors"]);
freeform.setOption("errorClassList", ["help-block", "errors", "invalid-feedback"]);
freeform.setOption("errorClassField", ["is-invalid", "has-error"]);
freeform.setOption("successClassBanner", ["alert", "alert-success", "form-success"]);
})
form.addEventListener("freeform-stripe-styling", function (event) {
event.detail.base = {
fontSize: "16px",
fontFamily: "-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,\"Helvetica Neue\",Arial,sans-serif,\"Apple Color Emoji\",\"Segoe UI Emoji\",\"Segoe UI Symbol\",\"Noto Color Emoji\"",
}
})
}
</script>