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CSS Customization

This article showcases several CSS examples that illustrate how custom CSS can be used to style the Accordion module beyond what can be achieved through the module's settings.


The examples below use the Accordion module's fl-module-accordion parent class, which, depending on where you add your CSS, will style all Accordion modules used on your website. However, if you wish to customize a specific Accordion module, you should add a custom class name to the module and replace fl-module-accordion with the new custom class name.

.my-custom-class .fl-accordion-item-active {
background-color: #f4f4f4;

Active Accordion Item

The following CSS examples demonstrate how to modify the appearance of the active accordion item. Doing so can increase the visibility in comparison to the inactive items:

Background Color

.fl-module-accordion .fl-accordion-item-active {
background-color: #f4f4f4;

Label Color

.fl-module-accordion .fl-accordion-item-active .fl-accordion-button-label {
color: #ff0000;

Accordion Content Color

.fl-module-accordion .fl-accordion-item-active .fl-accordion-content {
background-color: #f4f4f4;
color: #000000;

Replace Expand/Collapse Icons with Images

You can use the CSS provided below to replace the icons of the collapsed and expanded states in the Accordion module with images of your choice.

.fl-module-accordion .fl-accordion-button {
width: 100%;
position: relative;

/* Hide Accordion Icons */
.fl-module-accordion .fl-accordion-button .fl-accordion-button-icon {
display: none;

/* Collapsed Image */
.fl-module-accordion .fl-accordion-button-label:after {
content: '';
width: 30px;
height: 30px;
background-image: url(IMAGE URL);
background-size: cover;
position: absolute;
right: 10px;
top: 50%;
transform: translateY(-50%);

/* Expanded Image (Active Accordion) */
.fl-module-accordion .fl-accordion-item-active .fl-accordion-button-label:after {
background-image: url(IMAGE URL);