main {
  margin-top: 0px;
  margin-bottom: 0px;
  color: #fff;
  text-align: center;
}

main .contenedorgaleria {
  
  
}

main h2 {
  margin-bottom: 20px;
}

main img {
  display: block;
  width: 100%;
  height: 100%;
  margin: 10px 0;
  border: 10px solid #ffffff;
  
 -webkit-filter: brightness(.7); filter: brightness(.7);
  -webkit-filter: grayscale(1); filter: grayscale(1);
 	-webkit-box-shadow: 0px 0px 8px 0px rgba(226, 157, 142, 0.79);
-moz-box-shadow: 0px 0px 8px 0px rgba(226, 157, 142, 0.79);
box-shadow: 0px 0px 8px 0px rgba(226, 157, 142, 0.79);
 
}


main img:hover {

  transition: all 0.5s;
 -webkit-filter: brightness(1); filter: brightness(1);
  -webkit-filter: grayscale(0); filter: grayscale(0);
   transform: scale(1.0 , 1.0);
 
}

@media (min-width: 480px) {
  main img {
    border: 5px solid #ffffff;
    margin: 0;
  }
  
  main img:hover {

  transition: all 0.5s;
 -webkit-filter: brightness(1); filter: brightness(1);
  -webkit-filter: grayscale(0); filter: grayscale(0);
   transform: scale(1.01 , 1.01);
 
}
  
  
  
  .fila {
    width: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
  }
  .columna-35 {
    width: 35%;
  }
  .columna-46 {
    width: 46%;
  }
  .columna-54 {
    width: 54%;
  }
  .columna-65 {
    width: 65%;
  }
  /*contenedores de imagenes*/
  .small {
    height: 120px;
    padding: 2px;
	
  }
  .normal {
    height: 240px;
    padding: 2px;
	
  }
  .large {
    height: 240px;
    padding: 2px;
	
  }
}

@media (min-width: 768px) {
  /*contenedores de imagenes*/
  .small {
    height: 180px;
  }
  .normal {
    height: 360px;
  }
  .large {
    height: 360px;
  }
}

@media (min-width: 1024px) {
  main {
    margin-top: 30px;
	width: 100%;
	max-width: 1200px;
	height:auto;
	margin: auto;
  }
  main img {
    border: 10px solid #ffffff;
  }
  /*contenedores de imagenes*/
  .small {
    height: 250px;
    padding: 2px;
	
  }
  .normal {
    height: 500px;
    padding: 2px;
	 
  }
  .large {
    height: 500px;
    padding: 2px;
	
  }
  main h2 {
    font-size: 2.5em;
  }
}