/* Aquí definimos el estilo de las etiquetas <p>, <h1>, <h2>, <h3>, <a>, <li>, <td> y <th> */
body {
  font-family: 'Lato', sans-serif;
  font-size: 18px;
}
p {
    color:#000;	font-size:18px; margin:25px 55px 0px 55px; 
	}
	

h1
{
  border-bottom: 6px solid #A52A2A;
  border-top: 2px solid #A52A2A;
  background-color: white;
  font-family: 'descartesJS_Sansserif', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 35px;
  margin: 0 0 0;
  margin:25px 55px 5px 55px;
  text-align: center;
text-transform: uppercase;
}



h2
{
	color: #009;
	font-family: 'descartesJS_Sansserif', sans-serif;
	font-size: 26px;
	font-weight: 700;
	line-height: 35px;
	margin:25px 55px 5px 55px;
	text-align: left;
	
}

h3
{
	position:absolute;
	bottom:0;
	left:0;
	right:0;
	color: #000;
	font-family: 'descartesJS_Sansserif', sans-serif;
	font-size: 18px;
	font-weight: 500;
	line-height: 16px;
	text-align: center; 
}

a{
	color:#000;	font-size:18px; font-family: 'descartesJS_SansSerif', sans-serif; text-decoration: none; margin:15px 0px 5px 0px;
			
	}
	
.imagen {
	text-align: center;
}
		
li {
  padding-left: 15px;
}



.fig
{
   align: center;
   text-align: center;
}

td {
    color:#000;	font-size:18px; font-family: 'descartesJS_Sansserif', sans-serif; font-weight: 580; padding: 10px 10px;
	}
th {
    color:#009;	font-size:18px; text-align: center; font-family: 'descartesJS_Sansserif', sans-serif; font-weight: 580;  padding: 10px 10px;background-color: #C0C0C0;
	}


/*Aquí definimos estilos para notas de texto, párrafos sangrados, créditos, notas al pies y el tool tip */

.fraction {
    display: inline-block;
    vertical-align: middle; 
    margin: 0 0.2em 0.4ex;
    text-align: center;
}
.fraction > span {
    display: block;
    padding-top: 0.15em;
}
.fraction span.fdn {border-top: thin solid black;}
.fraction span.bar {display: none;}




.raiz {
    display: inline-block;
    vertical-align: middle; 
    margin: 0 0.2em 0.4ex;
    text-align: center;
}
.raiz > span {
    display: block;
    padding-top: 0.15em;
}
.raiz span.fdn {border-top: thin solid black; position:relative; top:-26px; left:-4px;}
.raiz span.bar {display: none; }

.raiz2 {
    display: inline-block;
    vertical-align: middle; 
    margin: 0 0.2em 0.4ex;
    text-align: center;
}
.raiz2 > span {
    display: block;
    padding-top: 0.15em;
}
.raiz2 span.fdn {border-top: thin solid black; position:relative; top:-30px; left:-4px;}
.raiz2 span.bar {display: none; }




.integral4
{
    color:#000;	font-size:50px;  position:relative; top:0.3em;
	}
	
.integral
{
    color:#000;	font-size:30px; font-family: 'descartesJS_Sansserif', sans-serif; margin:25px 5px 0px 5px; font-weight: 580;
	}
	
.integral2
{
    color:#000;	font-size:50px; font-family: 'descartesJS_Sansserif', sans-serif; margin:25px 55px 0px 55px; font-weight: 580;
	}
	
.integral3
{
    color:#000;	font-size:35px; font-family: 'descartesJS_Sansserif', sans-serif; margin:0px 0px 0px 0px; font-weight: 580; vertical-align: middle;
	}
	
.suma
{
    color:#000;	font-size:27px; font-family: 'descartesJS_Sansserif', sans-serif; margin:-10px 0px 0px 0px; vertical-align: bottom; 
	}
	
.suma2
{
    color:#000;	font-size:35px; font-family: 'descartesJS_Sansserif', sans-serif; margin:-10px 0px 0px 0px; vertical-align: bottom; 
	}
	
.media
{ font-family: 'descartesJS_Sansserif', sans-serif; font-size:20px; margin:0px 0px 0px -10px; position:relative; bottom:.9em;}

.vector
{ font-family: 'descartesJS_Sansserif', sans-serif; font-size:16px; margin:0px 0px 0px -12px; position:relative; bottom:.7em;}

.vector2
{ font-family: 'descartesJS_Sansserif', sans-serif; font-size:16px; margin:0px 0px 0px -12px; position:relative; bottom:.8em;}


.chapo
{ font-family: 'descartesJS_Sansserif', sans-serif; font-size:16px; margin:0px 0px 0px -6px; position:relative; bottom:.7em;}

.limite
{ font-family: 'descartesJS_Sansserif', sans-serif; font-size:15px; margin:0px 0px 0px -27px; position:relative; top:1em;}
	
div.p { margin-top: 7pt;}
 td div.comp { margin-top: -0.6ex; margin-bottom: -1ex;}
 td div.comb { margin-top: -0.6ex; margin-bottom: -.6ex;}
 td div.norm {line-height:normal;}
 td div.hrcomp { line-height: 0.9; margin-top: -0.8ex; margin-bottom: -1ex;}
 td.sqrt {border-top:2 solid black;
          border-left:2 solid black;
          border-bottom:none;
          border-right:none;}
 table.sqrt {border-top:2 solid black;
             border-left:2 solid black;
             border-bottom:none;
             border-right:none;}
			 
.tdf {
    color:#000;	font-size:20px; font-family: 'descartesJS_Sansserif', sans-serif; font-weight: 580; padding: 0px 0px;
	}

.paco {
	 color:#040;	font-size:20px; font-family: 'descartesJS_Sansserif', sans-serif; margin:25px 55px 0px 55px; font-weight: 580;
	}
	
.fondo_div {
	 color:#000;	font-size:20px; font-family: 'descartesJS_Sansserif', sans-serif; margin:25px 55px 0px 55px; font-weight: 580; background-color: lightblue; border-radius: 20px 20px 20px 20px; 
	}
	
.fondo_div2 {
	 color:#000;	font-size:20px; font-family: 'descartesJS_Sansserif', sans-serif; margin:25px 55px 0px 55px; font-weight: 580; background-color: #F1C40F; border-radius: 15px 15px 15px 15px; 
	}
	
.fondo_div3 {
	 color:#000; font-size:20px; font-family: 'descartesJS_Sansserif', sans-serif; margin:25px 55px 0px 55px; background-color: #eee; padding:10px 25px 10px 25px; border: 2px solid #aaa;
	}

.nt{
	color:#000;	font-size:18px; font-family: 'descartesJS_Sansserif', sans-serif; font-weight: normal; margin:25px 55px 0px 95px; 
	}
	
.fig{
	color:#000;	font-size:16px; font-family: 'descartesJS_Sansserif', sans-serif; font-weight: normal; margin:8px 90px 0px 90px; text-align: justify; 
	}
	
.sg{
	color:#000;	font-size:20px; font-family: 'descartesJS_Sansserif', sans-serif; font-weight: normal; margin:25px 55px 0px 95px; 
	}
	
.bib{
	color:#000;	font-size:20px; font-family: 'descartesJS_Sansserif', sans-serif; font-weight: normal; margin:10px 55px 0px 126px; text-indent:-70px;
	}
	
.creditos{
	color: #000; font-family: 'descartesJS_Sansserif', sans-serif; font-size: 32px; font-weight: 500; line-height: 24px; margin: 0 0 0; padding: 20px 25px; text-align: left; 
	}
	
.t11{
	color: #ff0; font-family: 'descartesJS_Sansserif', sans-serif; font-size: 50px; font-weight: 700; line-height: 46px; margin: 0 0 0; margin:15px 55px 45px 55px; text-align: center; text-transform: uppercase;
	}
	
.t12{
	color: #009; font-family: 'descartesJS_Sansserif', sans-serif; font-size: 22px; font-weight: 700; line-height: 35px; margin:25px 55px 5px 55px; text-align: left; }
	
.escena {
	border-radius: 20px;
	background-image: url('../images/fondo_div1.png');
	width: 680px;
	height: 480px;
	margin:25px 55px 0px 60px;
	padding: 10px 15px 10px 15px;
}

.escena2 {
	border-radius: 20px 20px 30px 30px; 
	background-image: url('../images/fondo_div3.png');
	
	margin:25px 55px 0px 60px;
    padding: 10px 10px;
    width: 680px;
    height: 470px;
}

.escena3 {
	background-image: url('../images/fondo_div2.png');
	
	width: 740px;
	height: 490px;
	margin:5px 25px 0px 20px;
	padding: 45px 15px 0px 25px;
}

.escena4 {
	border-radius: 20px 20px; 
	background-image: url('../images/fondo_div4.png');
	background-position: left top;
    background-repeat: no-repeat;
	margin:25px 55px 0px 80px;
    padding: 95px 10px;
    width: 700px;
    height: 580px;
}

.escena5 {
	border-radius: 40px 40px 40px 40px; 
	background-image: url('../images/fondo_div5.png');
	
	width: 680px;
	height: 500px;
	margin:25px 55px 0px 60px;
	padding: 10px 15px 0px 25px;
} 
.escena6 {
	border-radius: 25px;
    border: 2px solid #73AD21;
    padding: 15px;
    width: 700px;
    height: 500px; 
	
}

.escena7 {
	border-radius: 25px;
    border: 2px solid #FFCC21;
    padding: 15px;
    width: 700px;
    height: 500px; 
	
}


.postit1 {
	right:20px;
	background-image: url('../images/postit5.png');
	background-repeat: no-repeat;
	word-break: keep-all;
	width: 230px;
	height: 207px;
	margin:5px 5px 5px 290px; 
	text-align: left;
	padding-left: 20px;
	padding-top: 10px;
}

.postit2 {
	right:20px;
	background-image: url('../images/postit2.png');
	background-repeat: no-repeat;
	word-break: keep-all;
	width: 297px;
	height: 298px;
	margin:5px 5px 5px 290px; 
	text-align: left;
	padding-left: 20px;
	padding-top: 10px;
	font-size: 24px;
}

.postit3 {
	right:20px;
	background-image: url('../images/postit1.png');
	background-repeat: no-repeat;
	word-break: keep-all;
	width: 210px;
	height: 218px;
	margin:5px 5px 5px 320px; 
	text-align: left;
	padding-left: 20px;
	padding-top: 10px;
	font-size: 24px;
   
}

.postit4 {
	right:20px;
	background-image: url('../images/postit3.png');
	background-repeat: no-repeat;
	word-break: keep-all;
	width: 300px;
	height: 55px;
	margin:25px 5px 5px 250px; 
	text-align: center;
	padding-left: 0px;
	padding:30px 25px 10px 20px;
	font-size: 24px;
   
}

.postit6 {
	background-image: url('../images/postit6.png');
	background-repeat: no-repeat;
	word-break: keep-all;
	width: 335px;
	height: 190px;
	margin:5px 5px 5px 250px; 
	text-align: center;
	padding:55px 25px 10px 20px;
	font-size: 24px;
	   
}

.postit10 {
	background-image: url('../images/postit10.png');
	background-repeat: no-repeat;
	word-break: keep-all;
	width: 367px;
	height: 88px;
	margin:5px 5px 5px 250px; 
	text-align: center;
	padding:25px 10px 10px 10px;
	font-size: 22px;
	   
}

.postit11 {
	right:20px;
	background-image: url('../images/postit11.png');
	background-repeat: no-repeat;
	word-break: keep-all;
	width: 150px;
	height: 40px;
	margin:25px 5px 5px 325px; 
	text-align: center;
	padding-left: 0px;
	padding:20px 80px 10px 10px;
	font-size: 22px;
   
}

.postit12 {
	background-image: url('../images/postit12.png');
	background-repeat: no-repeat;
	word-break: keep-all;
	width: 250px;
	height: 88px;
	margin:5px 5px 5px 300px; 
	text-align: center;
	padding:25px 25px 10px 10px;
	font-size: 22px;
	   
}

.postit13 {
	background-image: url('../images/postit13.png');
	background-repeat: no-repeat;
	word-break: keep-all;
	width: 420px;
	height: 110px;
	margin:5px 5px 5px 220px; 
	text-align: center;
	padding:15px 5px 10px 5px;
	font-size: 20px;
	   
}
	
.footer {
  font-size:14px; 
  font-family: 'descartesJS_Sansserif', sans-serif;
  position: absolute;
  right: 50px;
  bottom: 4em;
  left: 50px;
  padding: 0;
  
  text-align: left;
}
.footer a {
  font-size:14px; 
  color: blue;
  font-family: 'descartesJS_Sansserif', sans-serif;
  margin-right:2px;
  margin-left:2px;
}

.tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
	font-size:20px; 
	font-family: 'descartesJS_Sansserif', sans-serif;
	visibility: hidden;
    width: 450px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 5px;

    /* Position the tooltip */
    position: absolute;
	left:180px;
	z-index: 1;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
}



/* Estos son estilos propios del diseño del libro, no se deben alterar */

#book .own-size{
	width:850px;
	height:785px;
	background-color:white;
	overflow:hidden;
}

#book .izquierda{
	background:-webkit-gradient(linear, left top, right top, color-stop(0.95, #fff), color-stop(1, #dadada));
	background-image:-webkit-linear-gradient(left, #fff 93%, #dadada 100%);
	background-image:-moz-linear-gradient(left, #fff 93%, #dadada 100%);
	background-image:-ms-linear-gradient(left, #fff 93%, #dadada 100%);
	background-image:-o-linear-gradient(left, #fff 93%, #dadada 100%);
	background-image:linear-gradient(left, #fff 93%, #dadada 100%);
}

#book .derecha{
	background:-webkit-gradient(linear, right top, left top, color-stop(0.95, #fff), color-stop(1, #cacaca));
	background-image:-webkit-linear-gradient(right, #fff 95%, #cacaca 100%);
	background-image:-moz-linear-gradient(right, #fff 95%, #cacaca 100%);
	background-image:-ms-linear-gradient(right, #fff 95%, #cacaca 100%);
	background-image:-o-linear-gradient(right, #fff 95%, #cacaca 100%);
	background-image:linear-gradient(right, #fff 95%, #cacaca 100%);
}

	
		#book{
			width:1700px;
			height: 785px;
			margin:70px 5px 5px 97px;
		}
		#book .turn-page{
			background-color:white;
			
		}
		#book .cover{
		
			}
		
		.cover {
			background-color: #F8ECC2;
			background: url(../images/cover.png) no-repeat 1px 50%;
			
		}
		
		#book .page-wrapper{
		-webkit-perspective:2000px;
		-moz-perspective: 2000px;
		-ms-perspective: 2000px;
		perspective: 2000px;
		}


#book .span2{
	float:right;
}

#book .span3{
	float:right;
	margin:0px 2px;
}

#book .a2{
	float:left;
	width:100%;
	clear:both;
	text-decoration:none;
	color:#333;
	margin:2px 0;
	padding:0 10px;
	
}

#book .a2:hover{
	background:#CAD1EE;
	float:left;
	width:100%;
	clear:both;
	text-decoration:none;
	-webkit-border-radius:10px;
	-moz-border-radius:10px;
	-o-border-radius:10px;
	-ms-border-radius:10px;
	border-radius:10px;
}

#book .a3{
	float:left;
	width:95%;
	clear:both;
	text-decoration:none;
	color:#333;
	margin:2px 0px 0px 38px;
	padding:0 10px;
	
}

#book .a3:hover{
	background:#CAD1EE;
	float:left;
	width:95%;
	clear:both;
	text-decoration:none;
	-webkit-border-radius:10px;
	-moz-border-radius:10px;
	-o-border-radius:10px;
	-ms-border-radius:10px;
	border-radius:10px;
}

span#sub {
    vertical-align: sub;
}

/* Aquí cargamos la cubierta del libro */

body{
	background:transparent url(../images/bg3.png) no-repeat 10px 33px;
	color:#444;
	font-size:12px;
	color: #000;
	
}

/* Los botones  del menú superior */

.dropbtn {
    background: url("../images/menu3.png" ) no-repeat left top; text-align:left;
	position: absolute;
    color: white;
    padding: 20px;
	height:20px;
    font-size: 16px;
    border: none;
	cursor: pointer;
	top:-40px;
	right:1690px;
}
.dropdown {
    position: relative;
    top: -850px;
	
}

.dropbtn2 {
    background: url("../images/menu1.png" ) no-repeat left top; text-align:left;
	position: relative;
    color: white;
    padding: 20px;
	height:20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
	
	right:-100px;
	
}

.dropdown2 {
    position: relative;
	top: -850px;
}

.dropbtn3 {
    background: url("../images/menu2.png" ) no-repeat left top; text-align:left;
	position: absolute;
    color: white;
    padding: 20px;
	height:20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
	top:-40px;
	right:1640px;
	
}

.dropdown3 {
    position: relative;
	top: -850px;
}

.dropbtn4 {
    background: url("../images/calculadoraDescartes.png" ) no-repeat left top; text-align:left;
	position: absolute;
    color: white;
    padding: 20px;
	height:20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
	top:-40px;
	right:215px;
	
}

.dropdown4 {
    position: relative;
	top: -850px;
}

.dropbtn5 {
    background: url("../images/printer.png" ) no-repeat left top; text-align:left;
	position: absolute;
    color: white;
    padding: 20px;
	height:20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
	top:-42px;
	right:280px;
	
}

.dropdown5 {
    position: relative;
	top: -850px;
}

.dropbtn6 {
    background: url("../images/help.png" ) no-repeat left top; text-align:left;
	position: absolute;
    color: white;
    padding: 20px;
	height:20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
	top:-40px;
	right:170px;
	
}

.dropdown6 {
    position: relative;
	top: -850px;
}

.dropbtn7 {
    background: url("../images/table.png") no-repeat left top; text-align:left; 
	position: absolute;
    color: white;
    padding: 20px;
	height:20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
	top:-40px;
	right:335px;
	
}

.dropdown7 {
    position: relative;
	top: -850px;
}

.dropbtn8 {
    background: url("../images/gg.png" ) no-repeat left top; text-align:left;
	position: absolute;
    color: white;
    padding: 20px;
	height:20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
	top:-40px;
	right:390px;
	
}

.dropdown8 {
    position: relative;
	top: -850px;
}

.show {display:block;}

.nextbtn {
    background: url("../images/next2.png" ) no-repeat left top; text-align:center;
    color: white;
    padding: 24px 35px 60px 20px;
	font-size: 16px;
    border: none;
    cursor: pointer;
	top:0;
	right:10px;
}

.nextdown {
    position: absolute;
    right: 0px;
	top: 350px;
}

.show {display:block;}

.prevbtn {
    background: url("../images/prev2.png" ) no-repeat left top; text-align:center;
    color: white;
    padding: 24px 35px 70px 24px;
	height:4px;
	font-size: 16px;
    border: none;
    cursor: pointer;
	top:0;
	right:10px;
	
}

.prevdown {
    position: absolute;
    left: 0px;
    top: 350px;
	
		
}
.tit {
  border-bottom: 6px solid #A52A2A;
  border-top: 2px solid #A52A2A;
  background-color: white;
  font-family: 'descartesJS_Sansserif', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 35px;
  margin:25px 55px 5px 55px;
  text-align: center;
text-transform: uppercase;
	}

.apar {
	 font-weight:bold;
	 margin:25px 55px 5px 55px;
	 color: #A52A2A;
}



.escena{
	display: center;
	}





	