@font-face {
    font-family: "IEEsUno";
    font-style: normal;
    font-weight: normal;
    src: url("../fuentes452/iees/Exo-Regular.woff");
} 
[class^="hvr-"] {
  width: 200px;
  height: 50px;
  cursor: pointer;
  text-decoration: none;
  border-bottom: 1px solid black;
  border-top: 1px solid #3c3c3c;
  color: green;
  background: #292929;
  color: white;
  margin-left: 5px;
  list-style: none;
  padding: .1em;
  border-radius: 30px;
  float: left;
  /* evita que se cambie el color cuando se selecciona uno de los cuadros */
  -webkit-tap-highlight-color: rgba(0,0,0,0);
}
li{
  list-style-type: none;
}
a{
  text-decoration: none !important;
  color: white;
}
/*iframe principa;*/

.hvr-bottom ul li {
  margin-top: 15px;
  font-family: IEEsUno;
  position: relative;
  left: 45px;

}
#b1 ul li{
  margin-left: -25px;
}
#b2 ul li{
  margin-left: -20px;
}
#b3 ul li{
  margin-left: -12px;
}
#b4 ul li{
  margin-left: 15px;
}
.hvr-bottom {
  display: inline-block;
  vertical-align: left;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  box-shadow: 0 0 3px rgba(0, 0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: transform;
  transition-property: transform;
  position: relative;
  left: 70px;
}
.hvr-bottom:before {
  position: absolute;
  z-index: -1;
  content: '';
  left: calc(50% - 10px);
  bottom: 0;
  border-style: solid;
  border-width: 10px 10px 0 10px;
  border-color: #292929 transparent transparent transparent;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: transform;
  transition-property: transform;
}
/*IMAGENES ANTES DEL CAMBIO AL SENALAR PARA LOS BOTONES*//*IMAGENES QUE CAMBIAN AL SENALAR PARA LOS BOTONES*/
.hvr-bottom:hover, .hvr-bottom:focus, .hvr-bottom:active {
  -webkit-transform: translateY(-10px);
  transform: translateY(-10px);
}
.hvr-bottom:hover:before, .hvr-bottom:focus:before, .hvr-bottom:active:before {
  -webkit-transform: translateY(10px);
  transform: translateY(10px);
}

/*codigo para iframe y botones negros*/
.iframeprincipal{height: auto; padding-bottom: 120px;}
.iframeprincipal iframe{
  margin: 0px auto;
  width: 1000px; 
  height:1600px;
  position: relative;
  top: 130px;
  left: 125px;
}
#container{
  width: 1000px;
  height: 70px;
  position: relative;
  top: 100px;
  left: 125px;
}
#espaciob{
  margin: 0px auto;
  position: relative;
  top: -90px;
  width: 1270px;
  height: 120px;
  background-color: white;
}
#icontodo{
  height: 2500px;
}