<commit_before>/*
 * CSS Modal Plugin for displaying an image gallery
 *
 * @author <NAME>
 * @date 2014-05-16
 */
$gallery--min-size: 98px;

@mixin arrow-position {
	&:after {
		position: absolute;
		top: 50%;
		height: 32px;

		margin-top: -24px;
		line-height: 32px;
		padding: 0 8px;
		font-size: 64px;
		opacity: 0;
	}

	&:hover,
	&:focus,
	&:active {
		&:after {
			opacity: 1;
		}
	}
}

.modal-detail {
	position: relative;
	min-width: $gallery--min-size;
	min-height: $gallery--min-size;

	opacity: 0;
	width: 0;
	height: 0;
	-webkit-transition: opacity 0s;
	        transition: opacity 0s;

	&.is-active {
		opacity: 1;
		width: auto;
		height: auto;
		-webkit-transition: opacity 0.2s ease-out;
		        transition: opacity 0.2s ease-out;
	}
}

.modal--gallery {
	@extend %modal--transition-fade;

	.modal-content-list {
		display: none;
	}
}

.modal--gallery-navigation {
	list-style: none;
	margin: 0;
	padding: 0;

	a {
		position: absolute;
		top: 0;
		bottom: 0;
		width: 50%;
		font-family: arial, sans-serif;

		text-indent: -99em;
		overflow: hidden;
		text-decoration: none;
	}

	.modal--gallery-navigation-prev {
		@include arrow-position;

		left: 0;

		&:after {
			content: '‹';
			left: 0;
			text-indent: 0;
		}
	}

	.modal--gallery-navigation-next {
		@include arrow-position;

		right: 0;

		&:after {
			content: '›';
			right: 0;
			text-indent: 0;
		}
	}
}<commit_msg>Add text shadow for gallery navigation buttons<commit_after>/*
 * CSS Modal Plugin for displaying an image gallery
 *
 * @author <NAME>
 * @date 2014-05-16
 */
$gallery--min-size: 98px;

@mixin arrow-position {
	&:after {
		position: absolute;
		top: 50%;
		height: 32px;

		margin-top: -24px;
		line-height: 32px;
		padding: 0 8px;
		font-size: 64px;
		opacity: 0;
	}

	&:hover,
	&:focus,
	&:active {
		&:after {
			opacity: 1;
		}
	}
}

.modal-detail {
	position: relative;
	min-width: $gallery--min-size;
	min-height: $gallery--min-size;

	opacity: 0;
	width: 0;
	height: 0;
	-webkit-transition: opacity 0s;
	        transition: opacity 0s;

	&.is-active {
		opacity: 1;
		width: auto;
		height: auto;
		-webkit-transition: opacity 0.2s ease-out;
		        transition: opacity 0.2s ease-out;
	}
}

.modal--gallery {
	@extend %modal--transition-fade;

	.modal-content-list {
		display: none;
	}
}

.modal--gallery-navigation {
	list-style: none;
	margin: 0;
	padding: 0;

	a {
		position: absolute;
		top: 0;
		bottom: 0;
		width: 50%;
		font-family: arial, sans-serif;

		text-indent: -99em;
		overflow: hidden;
		text-decoration: none;
		text-shadow: 0 0 1px rgba(255, 255, 255, 0.5);
	}

	.modal--gallery-navigation-prev {
		@include arrow-position;

		left: 0;

		&:after {
			content: '‹';
			left: 0;
			text-indent: 0;
		}
	}

	.modal--gallery-navigation-next {
		@include arrow-position;

		right: 0;

		&:after {
			content: '›';
			right: 0;
			text-indent: 0;
		}
	}
}
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