ReasonImageLocationSnippet
I want to hide the toolbar completelyUI-Composer.fpd-element-toolbar-smart{display:none!important}

If you're using the old version of toolbar -
.fpd-element-toolbar
{display:none!important}
I want to hide the toolbar only for imagesUI-Composer
.fpd-element-toolbar-smart.fpd-type-image{display:none!important}

I want to hide the design previewUI-Composer.fpd-thumbnail-preview{display: none !important;}
I want to hide the colour in the cartUI-Composer.woocommerce-cart span.fpd-cart-element-color{display:none}
I want to change the size of the view thumbnailsUI-Composer
.fpd-views-wrapper .fpd-views-selection .fpd-item {width:90px;height:100px}

I want to hide the empty Main BarUI Composer.fpd-mainbar{display:none}
I want to hide the color-picker/color-palette/font dropdown from text layersUI-Composer.fpd-text-layer-item .fpd-text-layer-meta{display:none}