.container {
        max-width: 800px;
        margin: 0 auto;
    }
    
    .gallery {
        list-style: none;
        overflow: hidden;
        padding: 0;
        margin: 0;
    }
    
    .gallery li {
        float: left;
        margin: 15px;
    }
	
	@media screen and (max-width:568px) {
		
	.gallery li {
        float: left;
        margin: 0px;
    }
	img.galeria {
		width: 130px;
		height: 80px;	
	}
		
	}