.p-panelmenu {
    .p-panelmenu-panel {
        box-shadow: 0 3px 1px -2px rgba(0,0,0,.2), 0 2px 2px 0 rgba(0,0,0,.14), 0 1px 5px 0 rgba(0,0,0,.12);
        margin-bottom: 0;
        border-radius: 0;
        position: relative;
        transition: margin-bottom 225ms;

        &:first-child {
            border-top-left-radius: $borderRadius;
            border-top-right-radius: $borderRadius;
        }

        &:last-child {
            border-bottom-left-radius: $borderRadius;
            border-bottom-right-radius: $borderRadius;
        }

        .p-panelmenu-header {
            .p-panelmenu-icon {
                order: 1;
                margin-left: auto;
                margin-right: 0;
            }

            &.p-disabled {
                opacity: 1;
    
                .p-panelmenu-header-link > *{
                    opacity: $disabledOpacity;
                }
            }

            &:not(.p-highlight) {
                .p-panelmenu-header-link {
                    &:focus {
                        background: $accordionHeaderHoverBg;
                    }
                }
            }
        }
    }
}