@media all and (max-width: 1169px) and (min-width: 970px)  {
	.columna1 {width: 69px;}
    .columna2 {width: 148px;}
    .columna3 {width: 227px;}
    .columna4 {width: 306px;}
    .columna5 {width: 385px;}
    .columna6 {width: 464px;}
    .columna7 {width: 543px;}
    .columna8 {width: 622px;}
    .columna9 {width: 701px;}
    .columna10 {width: 780px;}
    .columna11 {width: 859px;}
    .columna12 {width: 938px;}

	.contenedor {width: 970px;}
}

@media all and (max-width: 969px) and (min-width: 768px)  {
	.columna1 {width: 54px;}
    .columna2 {width: 118px;}
    .columna3 {width: 182px;}
    .columna4 {width: 246px;}
    .columna5 {width: 310px;}
    .columna6 {width: 374px;}
    .columna7 {width: 438px;}
    .columna8 {width: 502px;}
    .columna9 {width: 566px;}
    .columna10 {width: 630px;}
    .columna11 {width: 694px;}
    .columna12 {width: 758px;}

	.contenedor {width: 768px;}
}

@media all and (max-width: 767px)  {
	.columna1,
    .columna2,
    .columna3,
    .columna4,
    .columna5,
    .columna6,
    .columna7,
    .columna8,
    .columna9,
    .columna10,
    .columna11,
    .columna12 {width: 100%;}

	.contenedor {width: 90%;}
}