img-lightbox/css/img-lightbox.css

Responsive no-jQuery pure JS/CSS Lightbox for images, no dependencies, 10kb unminified source code, with demo

/*!
 * some animations from animate.css
 * @see {@link https://github.com/daneden/animate.css}
 * daneden.github.io/animate.css/
 */

/* .animated {
	animation-duration: 2s;
	animation-fill-mode: both;
} */

@-webkit-keyframes fadeIn {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}
@keyframes fadeIn {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}

.fadeIn {
	-webkit-animation-name: fadeIn;
	animation-name: fadeIn;
}

@-webkit-keyframes fadeInUp {
	0% {
		opacity: 0;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
	}
	100% {
		opacity: 1;
		-webkit-transform: none;
		transform: none;
	}
}

@keyframes fadeInUp {
	0% {
		opacity: 0;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
	}
	100% {
		opacity: 1;
		-webkit-transform: none;
		transform: none;
	}
}

.fadeInUp {
	-webkit-animation-name: fadeInUp;
	animation-name: fadeInUp;
}

@-webkit-keyframes fadeOut {
	0% {
		opacity: 1;
	}
	100% {
		opacity: 0;
	}
}

@keyframes fadeOut {
	0% {
		opacity: 1;
	}
	100% {
		opacity: 0;
	}
}

.fadeOut {
	-webkit-animation-name: fadeOut;
	animation-name: fadeOut;
}

@-webkit-keyframes fadeOutDown {
	0% {
		opacity: 1;
	}
	100% {
		opacity: 0;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
	}
}

@keyframes fadeOutDown {
	0% {
		opacity: 1;
	}
	100% {
		opacity: 0;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0);
	}
}

.fadeOutDown {
	-webkit-animation-name: fadeOutDown;
	animation-name: fadeOutDown;
}

/*!
 * img lightbox
 */

.img-lightbox {
	display: none;
	opacity: 0;
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	background-color: rgba(0, 0, 0, 0.92);
	z-index: 999999;
}

.img-lightbox img {
	display: block;
	opacity: 0;
	max-width: 90%;
	max-height: 90%;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background-color: transparent;
	border: 0;
	-webkit-box-shadow: 0.267rem 0.267rem 0.267rem 0 rgba(3, 3, 3, 0.3);
	box-shadow: 0.267rem 0.267rem 0.267rem 0 rgba(3, 3, 3, 0.3);
	vertical-align: middle;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	cursor: -webkit-zoom-out;
	cursor: zoom-out;
	margin: auto;
}

/*!
 * reset for animate.css
 * daneden.github.io/animate.css/
 */

.img-lightbox.animated,
.img-lightbox img.animated {
	-webkit-animation-duration: 0.4s;
	animation-duration: 0.4s;
	-webkit-animation-fill-mode: both;
	animation-fill-mode: both;
}

/*!
 * another pure css spinner
 * @see {@link https://epic-spinners.epicmax.co/}
 */

.img-lightbox .half-circle-spinner,
.img-lightbox .half-circle-spinner * {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

.img-lightbox .half-circle-spinner {
	width: 60px;
	height: 60px;
	border-radius: 100%;
	position: relative;
	margin: 0;
	position: fixed;
	top: 50%;
	left: 50%;
	margin-right: -50%;
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
}

.img-lightbox .half-circle-spinner .circle {
	content: "";
	position: absolute;
	width: 100%;
	height: 100%;
	border-radius: 100%;
	border: calc(60px / 10) solid transparent;
}

.img-lightbox .half-circle-spinner .circle.circle-1 {
	border-top-color: #FFFFFF;
	-webkit-animation: half-circle-spinner-animation 1s infinite;
	animation: half-circle-spinner-animation 1s infinite;
}

.img-lightbox .half-circle-spinner .circle.circle-2 {
	border-bottom-color: #FFFFFF;
	-webkit-animation: half-circle-spinner-animation 1s infinite alternate;
	animation: half-circle-spinner-animation 1s infinite alternate;
}

@-webkit-keyframes half-circle-spinner-animation {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

@keyframes half-circle-spinner-animation {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

.img-lightbox.is-loaded .half-circle-spinner {
	display: none;
}

.img-lightbox .btn-close {
	display: block;
	position: fixed;
	top: 1.000rem;
	right: 1.000rem;
	width: 1.500rem;
	height: 1.500rem;
	font-size: 1.000rem;
	outline: none;
	cursor: pointer;
	border: 0;
	background-color: transparent;
}

/*!
 * pure css version
 * @see {@link https://codepen.io/brissmyr/pen/egidw}
 */

.img-lightbox .btn-close:before,
.img-lightbox .btn-close:after {
	content: " ";
	width: 0.125em;
	height: 1.500em;
	position: absolute;
	top: 0;
	right: 0.688em;
	background-color: #FFFFFF;
}

.img-lightbox .btn-close:before {
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
}

.img-lightbox .btn-close:after {
	-webkit-transform: rotate(-45deg);
	transform: rotate(-45deg);
}

/*!
 * @see {@link https://github.com/englishextra/iframe-lightbox/issues/12}
 */

.img-lightbox--open {
	overflow: hidden;
	-webkit-overflow-scrolling: touch;
	-ms-touch-action: auto;
	touch-action: auto;
	height: auto;
}