#contenido_modificado {
padding:0 0.8em 0 0.8em;
float:left;
margin-bottom:1em;
line-height:1.25em;
}

.prea		{   text-indent: 0px; margin-left: 40px; margin-right: 5px; text-align: justify;}
.Xdef		{	text-indent: 0px; margin-left: 5px; margin-right: 5px; text-align: justify;}
.XA1		{	text-indent: 0px; margin-left: 20px; margin-right: 5px; text-align: justify;}
.XA2		{	text-indent: 0px; margin-left: 35px; margin-right: 5px; text-align: justify;}
.XA3		{	text-indent: 0px; margin-left: 50px; margin-right: 5px; text-align: justify;}
.XA4		{	text-indent: 0px; margin-left: 65px; margin-right: 5px; text-align: justify;}
.XA5		{	text-indent: 0px; margin-left: 80px; margin-right: 5px; text-align: justify;}
.XA6		{	text-indent: 0px; margin-left: 95px; margin-right: 5px; text-align: justify;}
.XA7		{	text-indent: 0px; margin-left: 110px; margin-right: 5px; text-align: justify;}
.XA8		{	text-indent: 0px; margin-left: 125px; margin-right: 5px; text-align: justify;}
.XA9		{	text-indent: 0px; margin-left: 140px; margin-right: 5px; text-align: justify;}
.XA10		{	text-indent: 0px; margin-left: 155px; margin-right: 5px; text-align: justify;}
.XA11		{	text-indent: 0px; margin-left: 170px; margin-right: 5px; text-align: justify;}
.XL1		{	text-indent: -15px; margin-left: 20px; margin-right: 5px; text-align: justify;}
.XL2		{	text-indent: -15px; margin-left: 35px; margin-right: 5px; text-align: justify;}
.XL3		{	text-indent: -15px; margin-left: 50px; margin-right: 5px; text-align: justify;}
.XL4		{	text-indent: -15px; margin-left: 65px; margin-right: 5px; text-align: justify;}
.XL5		{	text-indent: -15px; margin-left: 80px; margin-right: 5px; text-align: justify;}
.XL6		{	text-indent: -15px; margin-left: 95px; margin-right: 5px; text-align: justify;}
.XL7		{	text-indent: -15px; margin-left: 110px; margin-right: 5px; text-align: justify;}
.XL8		{	text-indent: -15px; margin-left: 125px; margin-right: 5px; text-align: justify;}
.XL9		{	text-indent: -15px; margin-left: 140px; margin-right: 5px; text-align: justify;}
.XL10		{	text-indent: -15px; margin-left: 155px; margin-right: 5px; text-align: justify;}
.XL11		{	text-indent: -15px; margin-left: 170px; margin-right: 5px; text-align: justify;}
#contenido_modificado p.norma	    {   font-weight: bold; text-align: justify; text-transform: uppercase;}

p[class] i {
    color:blue;
}