body {
    background-color: #1c1c1c;
}

/* The switch - the box around the slider */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
  }
  
  /* Hide default HTML checkbox */
  .switch input {
    opacity: 0;
    width: 0;
    height: 0;
  }
  
  /* The slider */
  .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: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
  }
  
  input:checked + .slider {
    background-color: #282828;
  }
  
  input:focus + .slider {
    box-shadow: 0 0 1px #282828;
  }
  
  input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
  }
  
  /* Rounded sliders */
  .slider.round {
    border-radius: 34px;
  }
  
  .slider.round:before {
    border-radius: 50%;
  }







.letra {font-size: 40px;
    color: white}

.letra2 {font-size: 20;
color: white;
border-bottom: solid 2px black;}

.letra2:hover {border-bottom: solid 2px white;}


a {text-decoration: none;
color: white;
font-size: 20px;
font-weight: bold;}

.interlineado {line-height: 25px !important;
font-size: 20px;
font-weight: 400;}



.bg-seccion {background-color: #3b3b3b;}


.active{
    background-color: grey!important;
}

.bg-seccion2 {background-color:  #3b3b3b;}


.imagen {filter:brightness(0.9);}
.imagen:hover {filter:brightness(1.15);}

.imagen1 {filter:brightness(0.9);}
.imagen1:hover {filter:brightness(1);}

@media screen and (min-width: 300px) {.tamaño {width: 150px; height: 80px;} 
.tamaño2 {width: 300px; height: 170px;} 
}

@media screen and (min-width: 400px) {.tamaño {width: 250px; height: 140px;} 
.tamaño2 {width: 400px; height: 227px;} 
}

@media screen and (min-width: 440px) {.tamaño {width: 300px; height: 160px;} 
.tamaño2 {width: 500px; height: 285px;} 
}

@media screen and (min-width: 540px) {.tamaño {width: 390px; height: 220px;} 
.tamaño2 {width: 600px; height: 340px;} 
}

@media screen and (min-width: 650px) {.tamaño {width: 500px; height: 290px;} 
.tamaño2 {width: 680px; height: 385px;} 
}


@media screen and (min-width: 768px) {.tamaño {width: 250px; height: 140px;} 
.tamaño2 {width: 570px; height: 325px;}  
}







@media screen and (min-width: 1001px) {.tamaño {width: 320px; height: 180px;} 
.tamaño2 {width: 765px; height: 435px;}  
}

@media screen and (min-width: 1300px) {.tamaño {width: 420px; height: 240px;} 
.tamaño2 {width: 910px; height: 514px;}  
}

@media screen and (min-width: 1527px) {.tamaño {width: 560px; height: 315px;}
.tamaño2 {width: 1056px; height: 595px;}  
    
}