writing/build/assets/css/photoswipe.css

/*! PhotoSwipe main CSS by Dmitry Semenov | photoswipe.com | MIT license */

/*
	Styles for basic PhotoSwipe functionality (sliding area, open/close transitions)
*/

/* pswp = photoswipe */

.pswp {
	display: none;
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	overflow: hidden;
	-ms-touch-action: none;
	touch-action: none;
	z-index: 1500;
	-webkit-text-size-adjust: 100%;
	/* create separate layer, to avoid paint on window.onscroll in webkit/blink */
	-webkit-backface-visibility: hidden;
	outline: none;
}

.pswp * {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}


.pswp img {
	max-width: none;
}

/* style is added when JS option showHideOpacity is set to true */

.pswp--animate_opacity {
	/* 0.001, because opacity:0 doesn't trigger Paint action, which causes lag at start of transition */
	opacity: 0.001;
	will-change: opacity;
	/* for open/close transition */
	-webkit-transition: opacity 333ms cubic-bezier(0.4, 0, 0.22, 1);
	transition: opacity 333ms cubic-bezier(0.4, 0, 0.22, 1);
}

.pswp--open {
	display: block;
}

.pswp--zoom-allowed .pswp__img {
	/* autoprefixer: off */
	cursor: -webkit-zoom-in;
	cursor: -moz-zoom-in;
	cursor: zoom-in;
}

.pswp--zoomed-in .pswp__img {
	/* autoprefixer: off */
	cursor: -webkit-grab;
	cursor: -moz-grab;
	cursor: grab;
}

.pswp--dragging .pswp__img {
	/* autoprefixer: off */
	cursor: -webkit-grabbing;
	cursor: -moz-grabbing;
	cursor: grabbing;
}

/*
	Background is added as a separate element.
	As animating opacity is much faster than animating rgba() background-color.
*/

.pswp__bg {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;	
	opacity: 0;
	-webkit-transform: translateZ(0);
	transform: translateZ(0);
	-webkit-backface-visibility: hidden;
	will-change: opacity;
}

.pswp__scroll-wrap {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
}

.pswp__container,
.pswp__zoom-wrap {
	-ms-touch-action: none;
	touch-action: none;
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
}

/* Prevent selection and tap highlights */

.pswp__container,
.pswp__img {
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	-webkit-tap-highlight-color: transparent;
	-webkit-touch-callout: none;
}

.pswp__zoom-wrap {
	position: absolute;
	width: 100%;
	-webkit-transform-origin: left top;
	transform-origin: left top;
	/* for open/close transition */
	-webkit-transition: -webkit-transform 333ms cubic-bezier(0.4, 0, 0.22, 1);
	transition: -webkit-transform 333ms cubic-bezier(0.4, 0, 0.22, 1);
	transition: transform 333ms cubic-bezier(0.4, 0, 0.22, 1);
	transition: transform 333ms cubic-bezier(0.4, 0, 0.22, 1), -webkit-transform 333ms cubic-bezier(0.4, 0, 0.22, 1);
}

.pswp__bg {
	will-change: opacity;
	/* for open/close transition */
	-webkit-transition: opacity 333ms cubic-bezier(0.4, 0, 0.22, 1);
	transition: opacity 333ms cubic-bezier(0.4, 0, 0.22, 1);
}

.pswp--animated-in .pswp__bg,
.pswp--animated-in .pswp__zoom-wrap {
	-webkit-transition: none;
	transition: none;
}

.pswp__container,
.pswp__zoom-wrap {
	-webkit-backface-visibility: hidden;
}

.pswp__item {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	overflow: hidden;
}

.pswp__img {
	position: absolute;
	width: auto;
	height: auto;
	top: 0;
	left: 0;
}

/*
	stretched thumbnail or div placeholder element (see below)
	style is added to avoid flickering in webkit/blink when layers overlap
*/

.pswp__img--placeholder {
	-webkit-backface-visibility: hidden;
}

/*
	div element that matches size of large image
	large image loads on top of it
*/

.pswp__img--placeholder--blank {
	background: #222;
}

.pswp--ie .pswp__img {
	width: 100% !important;
	height: auto !important;
	left: 0;
	top: 0;
}

/*
	Error message appears when image is not loaded
	(JS option errorMsg controls markup)
*/

.pswp__error-msg {
	position: absolute;
	left: 0;
	top: 50%;
	width: 100%;
	text-align: center;
	font-size: 14px;
	line-height: 16px;
	margin-top: -8px;
	color: #CCC;
}

.pswp__error-msg a {
	color: #CCC;
	text-decoration: underline;
}

/*
	
	1. Buttons

 */

/* <button> css reset */

.pswp__button {
	width: 44px;
	height: 44px;
	position: relative;
	background: none;
	cursor: pointer;
	overflow: visible;
	-webkit-appearance: none;
	display: block;
	border: 0;
	padding: 0;
	margin: 0;

	opacity: 0.75;
	-webkit-transition: opacity 0.2s;
	transition: opacity 0.2s;
	-webkit-box-shadow: none;
	box-shadow: none;
}

.pswp__button:focus,
.pswp__button:hover {
	opacity: 1;
}

.pswp__button:active {
	outline: none;
	opacity: 0.9;
}

.pswp__button::-moz-focus-inner {
	padding: 0;
	border: 0;
}

/* pswp__ui--over-close class it added when mouse is over element that should close gallery */

.pswp__ui--over-close .pswp__button--close {
	opacity: 1;
}

.pswp--svg .pswp__button,
.pswp--svg .pswp__button--arrow--left:before,
.pswp--svg .pswp__button--arrow--right:before {	
	background-size: 264px 88px;
	width: 44px;
	height: 44px;
}

.pswp--svg .pswp__button--arrow--left,
.pswp--svg .pswp__button--arrow--right {
	background: none !important;
}


.pswp__button--close {
	background-position: 0 -44px;
}

.pswp__button--share {
	background-position: -44px -44px;
}

.pswp__button--fs {
	display: none;
}

.pswp--supports-fs .pswp__button--fs {
	display: block;
}

.pswp--fs .pswp__button--fs {
	background-position: -44px 0;
}

.pswp__button--zoom {
	display: none;
	background-position: -88px 0;
}

.pswp--zoom-allowed .pswp__button--zoom {
	display: block;
}

.pswp--zoomed-in .pswp__button--zoom {
	background-position: -132px 0;
}

/* no arrows on touch screens */

.pswp--touch .pswp__button--arrow--left,
.pswp--touch .pswp__button--arrow--right {
	visibility: hidden;
}

/*
	Arrow buttons hit area
	(icon is added to :before pseudo-element)
*/

.pswp__button--arrow--left,
.pswp__button--arrow--right {
	background: none;
	width: 70px;
	height: 100px;
	position: absolute;
	top: 50%;
	-webkit-transform: translate(0, -50%);
	transform: translate(0, -50%);
}

.pswp__button--arrow--left {
	left: 1rem;
}

.pswp__button--arrow--right {
	right: 1rem;
}

.pswp__button--arrow--left:before,
.pswp__button--arrow--right:before {
	content: '';
	top: 5px;
	height: 30px;
	width: 32px;
	position: absolute;
}

.pswp__button--arrow--left:before {
	left: 6px;
	background-position: -138px -44px;
}

.pswp__button--arrow--right:before {
	right: -6px;
	background-position: -94px -44px; 
}

/*

	2. Share modal/popup and links

 */

.pswp__counter,
.pswp__share-modal {
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

.pswp__share-modal {
	display: block;
	background: rgba(0, 0, 0, 0.5);
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	padding: 10px;
	position: absolute;
	z-index: 1600;
	opacity: 0;
	-webkit-transition: opacity 0.25s ease-out;
	transition: opacity 0.25s ease-out;
	-webkit-backface-visibility: hidden;
	will-change: opacity;
}

.pswp__share-modal--hidden {
	display: none;
}

.pswp__share-tooltip {
	z-index: 1620;
	position: absolute;
	background: #FFF;
	top: 56px;
	border-radius: 2px;
	display: block;
	width: auto;
	right: 3rem;
	-webkit-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25);
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25);
	-webkit-transform: translateY(6px);
	transform: translateY(6px);
	-webkit-transition: -webkit-transform 0.25s;
	transition: -webkit-transform 0.25s;
	transition: transform 0.25s;
	transition: transform 0.25s, -webkit-transform 0.25s;
	-webkit-backface-visibility: hidden;
	will-change: transform;
}

.pswp__share-tooltip a {
	display: block;
	padding: 8px 12px;
	color: #000;
	text-decoration: none;
	font-size: 14px;
	line-height: 18px;
}

.pswp__share-tooltip a:hover {
	text-decoration: none;
	color: #000;
}

.pswp__share-tooltip a:first-child {
	/* round corners on the first/last list item */
	border-radius: 2px 2px 0 0;
}

.pswp__share-tooltip a:last-child {
	border-radius: 0 0 2px 2px;
}

.pswp__share-modal--fade-in {
	opacity: 1;
}

.pswp__share-modal--fade-in .pswp__share-tooltip {
	-webkit-transform: translateY(0);
	transform: translateY(0);
}

/* increase size of share links on touch devices */

.pswp--touch .pswp__share-tooltip a {
	padding: 16px 12px;
}

a.pswp__share--facebook:before {
	content: '';
	display: block;
	width: 0;
	height: 0;
	position: absolute;
	top: -12px;
	right: 15px;
	border: 6px solid transparent;
	border-bottom-color: #FFF;
	-webkit-pointer-events: none;
	-moz-pointer-events: none;
	pointer-events: none;
}

a.pswp__share--facebook:hover {
	background: #3E5C9A;
	color: #FFF;
}

a.pswp__share--facebook:hover:before {
	border-bottom-color: #3E5C9A;
}

a.pswp__share--twitter:hover {
	background: #55ACEE;
	color: #FFF;
}

a.pswp__share--pinterest:hover {
	background: #CCC;
	color: #CE272D;
}

a.pswp__share--download:hover {
	background: #DDD;
}

/*

	3. Index indicator ("1 of X" counter)

 */

.pswp__counter {
	position: absolute;
	left: 0;
	top: 0;
	height: 3rem;
	font-size: 13px;
	line-height: 3rem;
	color: #fff;
	opacity: 0.75;
	padding: 0 1rem;
}

/*
	
	4. Caption

 */

.pswp__caption {
	position: absolute;
	left: 0;
	bottom: 2rem;
	width: 100%;
	min-height: 3rem;
}

.pswp__caption small {
	font-size: 11px;
	color: #BBB;
}

.pswp__caption__center {
	text-align: center;
	max-width: calc(38rem + 8%);
	margin: 0 auto;
	font-size: 13px;
	padding: 1rem 4%;
	line-height: 20px;
	color: #CCC;
	
}

.pswp__caption--empty {
	display: none;
}

/* Fake caption element, used to calculate height of next/prev image */

.pswp__caption--fake {
	visibility: hidden;
}

/*

	5. Loading indicator (preloader)

	You can play with it here - http://codepen.io/dimsemenov/pen/yyBWoR

 */

.pswp__preloader {
	width: 44px;
	height: 44px;
	position: absolute;
	top: 0;
	left: 50%;
	margin-left: -22px;
	opacity: 0;
	-webkit-transition: opacity 0.25s ease-out;
	transition: opacity 0.25s ease-out;
	will-change: opacity;
	direction: ltr;
}

.pswp__preloader__icn {
	width: 20px;
	height: 20px;
	margin: 12px;
}

.pswp__preloader--active {
	opacity: 1;
}

.pswp__preloader--active .pswp__preloader__icn {
	/* We use .gif in browsers that don't support CSS animation */
	background: url(../images/preloader.gif) 0 0 no-repeat;
}

.pswp--css_animation .pswp__preloader--active {
	opacity: 1;
}

.pswp--css_animation .pswp__preloader--active .pswp__preloader__icn {
	-webkit-animation: clockwise 500ms linear infinite;
	animation: clockwise 500ms linear infinite;
}

.pswp--css_animation .pswp__preloader--active .pswp__preloader__donut {
	-webkit-animation: donut-rotate 1000ms cubic-bezier(0.4, 0, 0.22, 1) infinite;
	animation: donut-rotate 1000ms cubic-bezier(0.4, 0, 0.22, 1) infinite;
}

.pswp--css_animation .pswp__preloader__icn {
	background: none;
	opacity: 0.75;
	width: 14px;
	height: 14px;
	position: absolute;
	left: 15px;
	top: 15px;
	margin: 0;
}

.pswp--css_animation .pswp__preloader__cut {
	/* 
			The idea of animating inner circle is based on Polymer ("material") loading indicator 
			 by Keanu Lee https://blog.keanulee.com/2014/10/20/the-tale-of-three-spinners.html
		*/
	position: relative;
	width: 7px;
	height: 14px;
	overflow: hidden;
}

.pswp--css_animation .pswp__preloader__donut {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	width: 14px;
	height: 14px;
	border: 2px solid #FFF;
	border-radius: 50%;
	border-left-color: transparent;
	border-bottom-color: transparent;
	position: absolute;
	top: 0;
	left: 0;
	background: none;
	margin: 0;
}

@media screen and (max-width: 1024px) {
	.pswp__preloader {
		position: relative;
		left: auto;
		top: auto;
		margin: 0;
		float: right;
	}
}

@-webkit-keyframes clockwise {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

@keyframes clockwise {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

@-webkit-keyframes donut-rotate {
	0% {
		-webkit-transform: rotate(0);
		transform: rotate(0);
	}
	50% {
		-webkit-transform: rotate(-140deg);
		transform: rotate(-140deg);
	}
	100% {
		-webkit-transform: rotate(0);
		transform: rotate(0);
	}
}

@keyframes donut-rotate {
	0% {
		-webkit-transform: rotate(0);
		transform: rotate(0);
	}
	50% {
		-webkit-transform: rotate(-140deg);
		transform: rotate(-140deg);
	}
	100% {
		-webkit-transform: rotate(0);
		transform: rotate(0);
	}
}

/*
	
	6. Additional styles

 */

/* root element of UI */

.pswp__ui {
	-webkit-font-smoothing: auto;
	visibility: visible;
	opacity: 1;
	z-index: 1550;
}

/* top black bar with buttons and "1 of X" indicator */

.pswp__top-bar {
	-webkit-box-align: center;
	    -ms-flex-align: center;
	        align-items: center;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-orient: horizontal;
	-webkit-box-direction: reverse;
	-ms-flex-direction: row-reverse;
	flex-direction: row-reverse;
	position: absolute;
	padding-right: 1rem;
	left: 0;
	top: 0;
	height: 3rem;
	width: 100%;
}

.pswp__caption,
.pswp__top-bar,
.pswp--has_mouse .pswp__button--arrow--left,
.pswp--has_mouse .pswp__button--arrow--right {
	-webkit-backface-visibility: hidden;
	will-change: opacity;
	-webkit-transition: opacity 333ms cubic-bezier(0.4, 0, 0.22, 1);
	transition: opacity 333ms cubic-bezier(0.4, 0, 0.22, 1);
}

/* pswp--has_mouse class is added only when two subsequent mousemove events occur */

.pswp--has_mouse .pswp__button--arrow--left,
.pswp--has_mouse .pswp__button--arrow--right {
	visibility: visible;
}

/* pswp__ui--idle class is added when mouse isn't moving for several seconds (JS option timeToIdle) */

.pswp__ui--idle .pswp__top-bar {
	opacity: 0;
}

.pswp__ui--idle .pswp__button--arrow--left,
.pswp__ui--idle .pswp__button--arrow--right {
	opacity: 0;
}

/*
	pswp__ui--hidden class is added when controls are hidden
	e.g. when user taps to toggle visibility of controls
*/

.pswp__ui--hidden .pswp__top-bar,
.pswp__ui--hidden .pswp__caption,
.pswp__ui--hidden .pswp__button--arrow--left,
.pswp__ui--hidden .pswp__button--arrow--right {
	/* Force paint & create composition layer for controls. */
	opacity: 0.001;
}

/* pswp__ui--one-slide class is added when there is just one item in gallery */

.pswp__ui--one-slide .pswp__button--arrow--left,
.pswp__ui--one-slide .pswp__button--arrow--right,
.pswp__ui--one-slide .pswp__counter {
	display: none;
}

.pswp__element--disabled {
	display: none !important;
}