@ckeditor/ckeditor5-image/theme/imagestyle.css

Image feature for CKEditor 5.

/*
 * Copyright (c) 2003-2025, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */

:root {
	--ck-image-style-spacing: 1.5em;
	--ck-inline-image-style-spacing: calc(var(--ck-image-style-spacing) / 2);
}

.ck-content {
	/* See: https://github.com/ckeditor/ckeditor5/issues/16317 */
	& .image {
		/* Provides a minimal side margin for the left and right aligned images, so that the user has a visual feedback
		confirming successful application of the style if image width exceeds the editor's size.
		See https://github.com/ckeditor/ckeditor5/issues/9342 */
		&.image-style-block-align-left,
		&.image-style-block-align-right {
			max-width: calc(100% - var(--ck-image-style-spacing));
		}

		/* Allows displaying multiple floating images in the same line.
		See https://github.com/ckeditor/ckeditor5/issues/9183#issuecomment-804988132 */
		&.image-style-align-left,
		&.image-style-align-right {
			clear: none;
		}

		&.image-style-side {
			float: right;
			margin-left: var(--ck-image-style-spacing);
			max-width: 50%;
		}

		&.image-style-align-left {
			float: left;
			margin-right: var(--ck-image-style-spacing);
		}

		&.image-style-align-right {
			float: right;
			margin-left: var(--ck-image-style-spacing);
		}

		&.image-style-block-align-right {
			margin-right: 0;
			margin-left: auto;
		}

		&.image-style-block-align-left {
			margin-left: 0;
			margin-right: auto;
		}
	}

	& .image-style-align-center {
		margin-left: auto;
		margin-right: auto;
	}

	& .image-style-align-left {
		float: left;
		margin-right: var(--ck-image-style-spacing);
	}

	& .image-style-align-right {
		float: right;
		margin-left: var(--ck-image-style-spacing);
	}

	/* Simulates margin collapsing with the preceding paragraph, which does not work for the floating elements. */
	& p + .image.image-style-align-left,
	& p + .image.image-style-align-right,
	& p + .image.image-style-side {
		margin-top: 0;
	}

	& .image-inline {
		&.image-style-align-left,
		&.image-style-align-right {
			margin-top: var(--ck-inline-image-style-spacing);
			margin-bottom: var(--ck-inline-image-style-spacing);
		}

		&.image-style-align-left {
			margin-right: var(--ck-inline-image-style-spacing);
		}

		&.image-style-align-right {
			margin-left: var(--ck-inline-image-style-spacing);
		}
	}
}

.ck.ck-splitbutton {
	/* The button should display as a regular drop-down if the action button
	is forced to fire the same action as the arrow button. */
	&.ck-splitbutton_flatten {
		&:hover,
		&.ck-splitbutton_open {
			& > .ck-splitbutton__action:not(.ck-disabled),
			& > .ck-splitbutton__arrow:not(.ck-disabled),
			& > .ck-splitbutton__arrow:not(.ck-disabled):not(:hover) {
				background-color: var(--ck-color-button-on-background);

				&::after {
					display: none;
				}
			}
		}

		&.ck-splitbutton_open:hover {
			& > .ck-splitbutton__action:not(.ck-disabled),
			& > .ck-splitbutton__arrow:not(.ck-disabled),
			& > .ck-splitbutton__arrow:not(.ck-disabled):not(:hover) {
				background-color: var(--ck-color-button-on-hover-background);
			}
		}
	}
}