body {
  font-family: 'Lato', sans-serif;
  font-size: 17px;
}

.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 var(--note-color);
  color: var(--note-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 var(--interactive-border-color);
  border-radius: 2px;
  background: var(--interactive-color);
}
.image_link {
  border: 2px solid var(--image-border-color);
}

li {
  padding: 0 0 0.4em 0;
}

code, code_math {
  display: inline;
}
code, pre, code_math {
  font-family: 'UbuntuMono', monospace;
  font-size: 107%;
  color: #27ae60;
}
xmp {
  font-family: 'UbuntuMono', monospace;
  font-size: 107%;
  color: #e67e22;
  border: 1px solid #e67e22;
}

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

.cover_title {
  position: absolute;
  top: 90px;
  left: 57px;
  right: 0px;
  color: #802bcc;
  font-size: 250%;
  text-align: center;
  text-shadow: 2px 2px rgba( 24, 24, 12);
}
.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);
}

table {
  border-collapse: collapse;
  border: 1px solid var(--text-color);
  
}
table td {
  border: 1px solid var(--text-color);
  padding-top:10px;
}

table th {
   padding-top:10px;
}

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

.toc_link > * {
  color: inherit;
  background-color: transparent;
  text-decoration: none;
  font-weight: bold;
}
.toc_link .pageref_number {
  font-size: 26px;
}
.toc_link .pageref_postfix {
  margin-left: 15px;
  font-size: 20px;
}
.toc_link::before {
  border-bottom: none;
}
.toc_link:hover, .toc_link:hover a, .toc_link:hover .toc_number, .toc_link:hover a > span:first-child {
  background-color: rgba(7, 58, 95, 0.1);
}

.caja_menu {
  position: relative;
  left: 200px;
  width: 380px;
  height: 750px;
  margin-left: 5px;
  margin-right: 10px;
  margin-top: 5px;
  padding: 10px;
   background-color: rgba(1,1,1,0);
  overflow: hidden;
  color: green;
}

.caja_menu p {
  font-size: 1.25em;
  line-height: 1.3;
  color: chocolate;
  background: rgba(1,1,1,0);
  padding: 0px;
  margin: 0px;
}

.caja_menu h2 {
  color: brown;
  font-size: 0.8em;
  background: rgba(1,1,1,0);
  padding: 3px;
  text-align: left;
  margin-left: 0px;
  margin-top: 0px;
  margin-bottom: 0px;
}

.caja_menu b {
	background-color: rgba(1,1,1,0);
}
	
.caja_menu a {
  color: #00a9b2;
  background-color: rgba(1,1,1,0);
  padding: 0px;
  margin-left: -10px;
}

.caja {
width: 80%;
margin-left: 10%;
background-color: rgba(0,20,200,0.15);
box-shadow: 6px 6px 10px  #7d97f7;
border-radius: 5px;
padding: 15px;
}
.caja1 {
width: 95%;
margin-left: 3%;
background-image: url("../images/infografia_trans.png");
background-repeat: no-repeat;
background-color: rgba( 221, 250, 206,0.20);
box-shadow: 6px 6px 10px #91b550;
border-radius: 3px;
padding: 50px;
}
.caja13 {
width: 97%;
margin-left: 1%;
background-image: url("../images/sen_num.png");
background-repeat: no-repeat;
background-color: rgba( 221, 250, 206,0.20);
box-shadow: 6px 6px 10px #91b550;
border-radius: 3px;
padding: 27px;
}


.caja13 h1{
  color: white;
  background-color:red;
}
.caja12 {
	width:100%;
	margin-left: 1%;
    background-image: url("../images/problema1.png");
	background-repeat: no-repeat;
	background-color: rgba(0.55);
    box-shadow: 0px 0px 0px #c2dbf5;
    border-radius: 15px;
    padding: 8px;
	padding-top:70px;
	font-size: 16px;
  color: #2F343A  ;
}
.caja2{
width:100%;
margin-left: 1%;
background-color: rgba(240, 230, 140,0.5);
box-shadow: 6px 6px 10px #91b550;
border-radius: 2px;
padding: 10px;
}
.caja3{
width:65%;
margin-left: 20%;
background-color: rgba(240,244,173,0.8);
box-shadow: 6px 6px 10px #000;
border-radius: 5px;
padding: 15px;
}
.caja4 {
	width:100%;
	margin-left: 1%;
    background-image: url("../images/len_mat4.png");
	background-repeat: no-repeat;
	background-color: rgba( #96C0CE);
    box-shadow: 0px 0px 0px #000;
    border-radius: 15px;
    padding: 10px;
	padding-top:50px;
	font-size: 16px;
}
.caja5 {
	width:100%;
	margin-left: 1%;
    background-image: url("../images/est_prop.png");
	background-repeat: no-repeat;
	background-color: rgba();
    box-shadow: 0px 0px 0px   #68cea9  ;
    border-radius: 0;
    padding: 12px;
	padding-top:45px;
	font-size: 16px;
}
.caja8 {
	width:100%;
	margin-left: 1%;
    background-image: url("../images/caja8_calc.png");
	background-repeat: no-repeat;
	background-color: rgba();
    box-shadow: 0px 0px 0px   #68cea9  ;
    border-radius: 0;
    padding: 12px;
	padding-top:60px;
	font-size: 16px;
  }
  .caja9 {
  	width:100%;
  	margin-left: 1%;
      background-image: url("../images/interac.png");
  	background-repeat: no-repeat;
  	background-color: rgba();
      box-shadow: 0px 0px 0px   #68cea9  ;
      border-radius: 0;
      padding: 12px;
  	padding-top:56px;
  	font-size: 16px;
    }
    .caja10 {
    	width:100%;
    	margin-left: 1%;
        background-image: url("../images/caja10video.png");
    	background-repeat: no-repeat;
    	background-color: rgba();
        box-shadow: 0px 0px 0px   #68cea9  ;
        border-radius: 0;
        padding: 12px;
    	padding-top:60px;
    	font-size: 16px;
      }
      .caja11 {
      	width:100%;
      	margin-left: 1%;
          background-image: url("../images/descarga.png");
      	background-repeat: no-repeat;
      	background-color: rgba();
          box-shadow: 0px 0px 0px   #68cea9  ;
          border-radius: 0;
          padding: 12px;
      	padding-top:60px;
      	font-size: 16px;
        }
.caja6 {
	width:97%;
	margin-left: 2%;
    background-image: url("../images/enlace1.png");
	background-repeat: no-repeat;
	background-color: rgba(250,250,250,0.55);
    box-shadow: 6px 6px 10px   #6695cb;
    border-radius: 1px;
    padding: 10px;
	padding-top:10px;
	font-size: 16px;
  }
  .caja7 {
  	width:60%;
  	margin-left: 7%;
      background-image: url("../images/icono_calc.png");
  	background-repeat: no-repeat;
  	background-color: rgba(250,250,250,0.55);
      box-shadow: 6px 6px 10px   #6695cb;
      border-radius: 15px;
      padding: 40px;
  	padding-top:50px;
  	font-size: 16px;
}

.imagen-ampliable {
    transition: transform 0.3s ease;
}

.imagen-ampliable:hover {
    transform: scale(2);
}