*{
  padding: 0;
  margin: 0;
  text-decoration: none !important;
  list-style: none;
  box-sizing: border-box;
}

body{
  font-family: montserrat;
}


nav{
  background: #95C7EA;
  height: 80%;
  width: 100%;
}

label.logo{
  color: white;
  font-size: 35px;
  line-height: 80px;
  padding: 0 100px;
  font-weight: bold;
  padding-left: 15px;
}

nav ul{
  float: right;
  margin-right: 10px;
}

nav ul li{
  display: inline-block;
  line-height: 80px;
  margin: 0 5px;
}

nav ul li a{
  color: white;
  font-size: 17px;
  padding: 7px 13px;
  border-radius: 3px;
  text-transform: uppercase;

}

html {
  font-size: 15px;

}
/*
.bienvenidos {
  background: url("../images/29-02-c.jpg");
  background-size: cover;
  background-position: center;
  height: 100vh;
  padding: 2em;
  color: white;
  align-items: flex-end;
  padding-bottom: 5%;
}
*/


a.active, a.hover{
  background: green;
  transition: .5s;
  color: yellow;
}



.checkbtn{
  font-size: 30px;
  color: white;
  float: right;
  line-height: 80px;
  margin-right: 40px;
  cursor: pointer;
  display: none;
}

#check{
  display: none;
}

@media (max-width: 1009px){
  label.logo{
    font-size: 28px;
    padding-left: 15px;
  }
  nav ul li a{
    font-size: 15px;
  }
  .bienvenidos {
    height: calc(100vh - 80px);
  }
}

@media (max-width: 890px){
  label.logo{
    font-size: 25px;
    padding-left: 10px;
  }

  nav ul li a{
    font-size: 15px;
  }
  .bienvenidos {
    height: calc(80vh - 80px);
  }
}

@media (max-width: 858px){
  .checkbtn{
    display: block;
  }
  nav ul{
    position: absolute;
    width: 100%;
    height: 100vh;
    background: #2c3e50;
    top: 80px;
    left: -250%;
    text-align: center;
    transition: all .5s;
    z-index: 100;
  }
  nav ul li{
    display: block;
    margin: 50px;
    line-height: 30px;
  }
  nav ul li a{
    font-size: 20px;
  }
  label.logo{
    font-size: 20px;
    padding-left: 20px;
  }
  
  a:hover, a.active{
    background: none;
    color: green;
  }
  #check:checked ~ ul{
    left: 0;
  }
    .checkbtn{
      font-size: 20px;
      margin-right: 30px;
  }
}

@media (max-width: 419px){
  label.logo{
    font-size: 15px;
    padding-left: 10px;
  }
}


.fixed-top {
  background: #130101a8; }

.h3 {
    color: blue;
}

.texto-bienvenidos {
  color: #fff;
  margin-top: 9rem; }

.btn-primary {
  background-color: #ff8d00;
  border-color: #bd6c07;
  -webkit-transition: all .5s ease;
  transition: all .5s ease; }

.btn-primary:hover {
  background-color: #ea9935;
  border-color: #ff8d00; }

.footer {
  color: #fff;
  background: #222222; 
  font-size: 10px! important;  
  height: 50px; 
  width:100%; 
  position:absolute; 
}



.contenido-profesores {
  background: url("../images/abstract.jpg");
  background-size: cover;
    height: calc(200vh - 80px);

}

.contenido-estudiantes {
  background-size: cover;
  font-weight: bold; }

.titulo-contenido {

  margin-top: 4rem; }



  .contenido-actividades {
  position: relative;
  background-color: green;
  height: 200px;
  width: 100%;
  margin-top: 3.5rem; }


#caja {
  position: relative;
  text-align: right;
  width: 100%;
  height: 100%; }

#foto {
  height: 100%;
  max-height: 200px;
  width: auto; }


.navegacion {
  padding: 12px;
  background: #ff8d00; }

input[type="search"] {
  padding: 10px;
  padding-right: 35px;
  border: none; }


#myTable {
  margin-left: 2rem; }

#myTable td:hover {
  font-size: 20px;
  color: #100;
  cursor: pointer; }

#sopa{

   margin-top: 4rem;
}



.lista_contenido{
  font-size: 20px;
}
h3:not([href]):not([tabindex]) {
    color: white;

}
h3:not([href]):not([tabindex]):hover, h3:not([href]):not([tabindex]):focus {
    color: white;
}

.embed-responsive {
    position: relative;
    display: block;
    height: 0;
    padding: 0;
    overflow: hidden;
}