body{
    background-color: white;
}
#contenedorPrincipal{
    padding: 0;
}
#logoNavBar{
    width: auto;
    height: 50px;
}
#logoNavBar path{
    fill: white;
}
.navbar{
    padding: 0.5em .8em;
}
#cabecera{
    height: 80vh;
    background-size: cover;
    background-attachment: fixed;
    background-position: center center;
    margin: 0;
}
#contenido{
    padding: 2em;
}
/* #listaEventos,
#listaEventosVideos {
    text-align: center;
} */
.encabezado_proyecto{
    max-width: 100%;
}
#listaEventos a{
    display: block;
}
.titulo_proyecto{
    font-size: 18px;
    line-height: 30px;
    background-color: black;
    background-color: rgba(0, 0, 0, 0.5);
    height: 30px;
    margin-top: -30px;
    z-index: 22;
    position: relative;
    color:rgb(223, 223, 223);
    transition: all 0.5s ease-out;
    text-align: center;
}
.evento:hover .titulo_proyecto{
    background-color: black;
}

/*****************DARK MODE********************/
html.dark-mode body{
    background-color:black ;
}
.switch {
  position: relative;
  display: inline-block;
  width: 30px;
  height: 17px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  -webkit-transition: .4s;
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 13px;
  width: 13px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}

input:checked + .slider {
  background-color: #2196F3;
}

input:focus + .slider {
  box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
  -webkit-transform: translateX(13px);
  -ms-transform: translateX(13px);
  transform: translateX(13px);
}
.slider.round {
  border-radius: 17px;
}

.slider.round:before {
  border-radius: 50%;
} 

@media screen and (max-width: 550px){
  #cabecera {
    height: 30vh;
    background-attachment: local;
    background-size: 100%;
    background-repeat: no-repeat;
  }
}