body {
	font-size: 18px;
	/* --note-color: rgba(1,1,1,0); */
	font-family: 'amaranthregular','Lato', sans-serif;
}


h1 {
    font-size: 45px;
    color:brown;
	text-align: center

}
h2 {
    font-size: 25px;
    color:darkslatebrown;
}

.caja0 {
        font-size: 22px;
         margin-left: auto;
         margin-right: auto;
         text-align: center;
         padding: 25px;
         box-shadow: 6px 6px 10px #c2c2c2; 
         width: 80%;
		background: hsl(250 10% 90%);
}



.caja1 {
	width: 60%;
	background-color: rgba(50,250,250,0.15);
    box-shadow: 6px 6px 10px #000;
    border-radius: 20px;
    padding: 25px;
	padding-top:15px;
	padding-bottom:10px;
	font-size: 22px;
	color:black;
    margin-left: auto;
    margin-right: auto;
}

.caja2 {
	width: 80%;
	background-color: rgba(190,190,190,0.25);
    box-shadow: 6px 6px 10px #000;
    border-radius: 10px;
    padding: 25px;
	padding-top:15px;
	padding-bottom:15px;
	font-size: 22px;
	color:black;
    text-align:center;
    margin-left: auto;
    margin-right: auto;
}

.caja3 {
	width: 65%;
	background-color: rgba(250,250,210,1);
    box-shadow: 0px 0px 0px #000;
    border-top: 20px solid rgba(210,210,170,0.6);
    padding: 30px;
	padding-top:10px;
	padding-bottom:10px;
	font-size: 15px;
	color:black;
    margin-left: auto;
    margin-right: auto;
    
    animation-name: ejemplo2;
    animation-duration: 10s;
   }
   
.caja4 {
	width:50%;
    background-image: url("../imagenes/tabla2.png");
	background-repeat: no-repeat; 
    box-shadow: 6px 6px 10px #000;
    border-radius: 10px;
    padding: 25px;
	padding-top:20px;
	font-size: 20px;
	margin-top: 25px;
	margin-left: auto;
    margin-right: auto;
    
}   

.caja5 {
    width: 85%;
	background-color: rgba(50,250,210,.2);
    box-shadow: 0px 0px 0px #000;
    border-top: 20px solid rgba(210,210,70,0.6);
    padding: 30px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-size: 25px;
    transform: rotate(20deg);
}


/* Esta es la clase que usé para el título de KaTeX  */
.caja_katex {
	display:block;
	margin: 0 auto;
	margin-top: 25px;
	max-width: 90%;
	background-color: rgb(245,245,245);
}

.caja_katex h2 {
	display:block;
	margin: 0 auto;
	font-size: 1.4em;
	color: #fff;
	background: rgb(7,92,78);
	text-align:center;
	
	
}

.caja_katex1 {
background-color:rgba(0,200,200,0.7); 
display: inline-flex;
padding: 5px;
padding-bottom:2px;
border-radius:5px;
}

.caja_katex2 {
background-color:rgba(50,160,0,0.8); 
display: inline-flex;
padding: 5px;
padding-bottom:2px;
border-radius:8px;
}

.caja_katex3 {
background-color:rgba(250,90,0,0.6); 
display: inline-flex;
padding: 5px;

border-radius:10px;
}

/* Estilo para poner la numeración de páginas en los extremos */
.page:nth-child(even) .page_number {
  text-align: right;
  margin-right:50px;
}
.page:nth-child(odd) .page_number {
  text-align: left;
  margin-left:50px;
}

.referencia {
  color: rgba(1,1,1,0);
  position: relative;
  background-color: rgba(1,1,1,0);
  float: initial;
  margin-left: 0;
  display: inline-block;
  
}

table, th, td {
	border: 2px solid black;
	border-collapse: collapse;
	
	/* Centrado de la tabla */
	margin-left:auto; 
	margin-right:auto;
	
	text-align: left;
	}
	table {
	width:60%;
	}
	th, td {
	padding: 2px 10px 2px 10px;
	}
	th {
	background: rgb(79,112,197);
	color: white;
	text-align: center;
	}
	
	/* Estilo cebra */
	tr:nth-child(even) {background-color: #d2e2ff;}
	
/* Clase de estilos para incorporar una imagen a la etiqueta <li> */
.lista1 li {
	padding-top: 0px;
	padding-left: 30px;
	
	list-style: none;
	background-image: url("../images/ok.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 20px;
	font-size: 16px;
}	

.lista2 li {
	padding-top: 0px;
	padding-left: 30px;
	
	list-style: none;
	background-image: url("../images/vineta1.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 20px;
	font-size: 16px;
}	

.lista3 li {
	padding-top: 0px;
	padding-left: 30px;
	
	list-style: none;
	background-image: url("../images/vineta3.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 20px;
	font-size: 16px;
}

.lista4 li {
	padding-top: 0px;
	padding-left: 30px;
	margin-left:-10px;
	list-style: none;
	background-image: url("../images/vineta4.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 20px;
	font-size: 16px;
}

.lista5 li {
	padding-top: 0px;
	padding-left: 50px;
	padding-right: 20px;
	margin-left:-15px;
	
	list-style: none;
	background-image: url("../images/vineta5.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 40px;
	font-size: 17px;
}

.lista6 li {
	padding-top: 0px;
	padding-left: 50px;
	padding-right: 20px;
	margin-left:-15px;
	
	list-style: none;
	background-image: url("../imagenes/youtube.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 25px;
	font-size: 17px;
}

article {
  background: hsl(250 30% 90%);
  border-radius: .3rem;
  overflow: hidden;
  margin: 1em 0;
  color:var(--raro-color);
}

article h5 {
  padding: .3rem .5rem;
  margin: 0;
  background: hsl(250 80% 90%);
  color: white;
  font-size: 20px;
  text-align: center;
}

article .content {
  padding: 0 .5rem;
}

article .alt {
  background: hsl(190 70% 80%);
}

article .tarea3 {
  background: hsl(110 90% 90%);
  text-shadow: 2px 2px 3px #c2c2c2;
}

article .tarea4 {
  background: #FCF4D9;
  text-shadow: 2px 2px 3px #c2c2c2;
}

article .tarea5 {
  background: #C1DAD6;
  text-shadow: 2px 2px 3px #c2c2c2;
}

article .tarea6 {
  background: #F0E1CC;
  text-shadow: 2px 2px 3px #c2c2c2;
}

article .tarea7 {
  background: #FFE9E8;
  text-shadow: 2px 2px 3px #c2c2c2;
}

article .tarea9 {
  background: #0092cd;
  text-shadow: 2px 2px 3px #c2c2c2;
}

article .tarea8 {
  background: #EBEBEB;
  text-shadow: 2px 2px 3px #c2c2c2;
}

article .tarea10 {
  background: #e49fe2;
  text-shadow: 2px 2px 3px #c2c2c2;
}

	body {
	--raro-color:#000;
	--nocambia-color:#000000;
	--caja0-color:#000000;
	--caja1-color:#000000;
	}		

	body.dark {  
	--raro-color:#000;
	--nocambia-color:#fff;
	--caja0-color:#358cd6;	
	--caja1-color:#3525d6;
	}

/* Estilos para la etiqueta audio */

/* Color del fondo */
audio::-webkit-media-controls-panel {
  background-color: #56AEFF;
}

audio::-webkit-media-controls-timeline {
  background-color: #B1D4E0;
  border-radius: 25px;
  margin-left: 10px;
  margin-right: 10px;
}

/* Estilo para el botón play */	
audio::-webkit-media-controls-play-button {
  background-color: #B1D4E0;
  border-radius: 50%;
}
audio::-webkit-media-controls-play-button:hover {
  background-color: rgba(177,212,224, .7);
}

/* Estilo para el tiempo transcurrido */
audio::-webkit-media-controls-current-time-display {
  color: #fff;
}