body {
	font-family: 'Montserrat', sans-serif;
	font-size: 18px;
}

.page h1 {
	color: var(--h1-color);
}

.page h2 {
	color: var(--h2-color);
	font-size: 140%;
}

a {
	color: var(--link-text-color);
}

.note {
	border-left: 4px solid #3867d6;
	color: var(--text-color);
}

.num_block {
	border-left: 4px solid #16a085;
}

.num_block[prefix="Teorema"] {
	border-left: 4px solid #2ecc71;
}

.num_block[prefix="Lema"] {
	border-left: 4px solid #f39c12;
}

.image_expand {
	-webkit-box-shadow: 5px 5px 10px 0px rgba(0, 0, 0, 0.5);
	-moz-box-shadow: 5px 5px 10px 0px rgba(0, 0, 0, 0.5);
	box-shadow: 5px 5px 10px 0px rgba(0, 0, 0, 0.5);
}

.interactive {
	text-align: center;
	border: 1px solid #2ecc71;
	border-radius: 2px;
	background: #ffffff;
}

.image_link {
	border: 2px solid #2ecc71;
}

li {
	padding: 0 0 0.4em 0;
}

code,
code_math {
	display: inline;
}

code,
pre,
code_math {
	font-family: 'UbuntuMono', monospace;
	font-size: 107%;
	color: #778890;
}

xmp {
	font-family: 'UbuntuMono', monospace;
	font-size: 107%;
	color: #e67e22;
	border: 1px solid #e67e22;
}

.katex {
	font-size: 110% !important;
}

.cover_title {
	position: absolute;
	top: 595px;
	left: 57px;
	right: 0px;
	color: #0089cd;
	font-size: 350%;
	text-align: center;
	text-shadow: 1px 2px rgba(0, 0, 0, 0.15);
}

.cover_subtitle {
	position: absolute;
	left: 57px;
	right: 0px;
	bottom: 45px;
	text-align: center;
	color: #0089cd;
	font-size: 220%;
	text-shadow: 1px 2px rgba(0, 0, 0, 0.15);
}

.chap_text {
	position: absolute;
	right: var(--page-right-margin);
	top: 200px;
	color: #0089cd;
	font-size: 500%;
	text-shadow: 1px 2px rgba(0, 0, 0, 0.15);
}

.chap_name {
	position: relative;
	display: table-cell;
	vertical-align: middle;
	text-align: center;
	left: 58px;
	width: 582px;
	top: 395px;
	height: 170px;
	color: #0089cd;
	font-size: 250%;
	text-shadow: 1px 2px rgba(0, 0, 0, 0.15);
}

body.dark .invertcolor {
	filter: invert(1) hue-rotate(180deg);
}

#boton {
	font-size: 1rem;
	padding: .5em;
	background-color: rgb(0, 26, 52);
	border: none;
	color: #FFFFFF;
	border-radius: .5rem;
}

#boton:hover {
	color: rgb(0, 26, 52);
	background-color: #FFFFFF;
	border: 1px solid rgb(0, 26, 52);
	transform: scale(1.1);
	cursor: pointer;
	border-radius: .5rem;
	transition-duration: .9s;
}

[type="radio"] {
	cursor: pointer;
}

.button {
	display: block;
	margin-top: 15px;
	padding: 15px 25px;
	font-size: 1.18rem;
	cursor: pointer;
	text-align: center;
	text-decoration: none;
	outline: none;
	color: #fff;
	background-color: #4CAF50;
	border: none;
	border-radius: 15px;
	font-weight: 600;
}

.button:hover {
	background-color: #3e8e41
}

.button:active {
	transform: translateY(.5px);
}

.text {
	font-size: 1.5rem;
	background-color: #f3f2f2;
	height: auto;
	font-family: Arial, Helvetica, sans-serif;
	line-height: 1.5rem;
	padding: 1.5rem;
	border-radius: 15px;
}

.cuestionario {}

.cuestionario-title {}

.cuestionario-list {
	list-style-type: none;
	margin: 0;
	margin-left: 3em;
	padding: 0;
	counter-reset: list;
}

.cuestionario-list>li {
	position: relative;
	margin-bottom: 10px;
	padding: 10px 40px 10px 55px;
	cursor: pointer;
	transition: background-color ease-in-out .2s;
}

.cuestionario-list>li:hover {
	border-bottom: 2px solid #1976d2;
	background-color: #E9E9E9;
}

.cuestionario-list>li:before {
	position: absolute;
	top: 50%;
	left: 0;
	width: 40px;
	height: 40px;
	font-size: 1.55em;
	border-radius: 50%;
	text-align: center;
	line-height: 33px;
	color: #f5f5f5;
	background-color: #949494;
	content: counter(list, lower-alpha);
	counter-increment: list;
	transform: translateY(-50%);
}

.cuestionario-list>li.active {
	border: 2px solid;
}

.cuestionario-list>li.active.good {
	color: #3c763d;
	background-color: #dff0d8;
	border-color: #d6e9c6;
}

.cuestionario-list>li.active.wrong {
	color: #a94442;
	background-color: #f2dede;
	border-color: #ebccd1;
}

.cuestionario-list>li.deactivated {
	cursor: default;
	border: none;
}

.cuestionario-list>li.deactivated:hover {
	border-bottom: none;
	background-color: inherit;
}

.page.background {
	background-color: #8dcdc6;
}

.image_expand {
	box-shadow: none !important;
	-webkit-box-shadow: none !important;
}

.quiz-correct {
	color: #4CAF50;
	font-weight: bold;
}

.quiz-incorrect {
	color: #a94442;
	font-weight: bold;
}