.bg_gris{
background: rgba(240,240,240,1);
background: -moz-linear-gradient(top, rgba(240,240,240,1) 0%, rgba(173,173,173,1) 8%, rgba(189,189,189,1) 21%, rgba(163,163,163,1) 56%, rgba(168,169,171,1) 89%, rgba(66,66,66,1) 100%);
background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(240,240,240,1)), color-stop(8%, rgba(173,173,173,1)), color-stop(21%, rgba(189,189,189,1)), color-stop(56%, rgba(163,163,163,1)), color-stop(89%, rgba(168,169,171,1)), color-stop(100%, rgba(66,66,66,1)));
background: -webkit-linear-gradient(top, rgba(240,240,240,1) 0%, rgba(173,173,173,1) 8%, rgba(189,189,189,1) 21%, rgba(163,163,163,1) 56%, rgba(168,169,171,1) 89%, rgba(66,66,66,1) 100%);
background: -o-linear-gradient(top, rgba(240,240,240,1) 0%, rgba(173,173,173,1) 8%, rgba(189,189,189,1) 21%, rgba(163,163,163,1) 56%, rgba(168,169,171,1) 89%, rgba(66,66,66,1) 100%);
background: -ms-linear-gradient(top, rgba(240,240,240,1) 0%, rgba(173,173,173,1) 8%, rgba(189,189,189,1) 21%, rgba(163,163,163,1) 56%, rgba(168,169,171,1) 89%, rgba(66,66,66,1) 100%);
background: linear-gradient(to bottom, rgba(240,240,240,1) 0%, rgba(173,173,173,1) 8%, rgba(189,189,189,1) 21%, rgba(163,163,163,1) 56%, rgba(168,169,171,1) 89%, rgba(66,66,66,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f0f0f0', endColorstr='#424242', GradientType=0 );
}

.bg_azul{
background: rgba(210,211,219,1);
background: -moz-linear-gradient(top, rgba(210,211,219,1) 0%, rgba(57,59,82,1) 8%, rgba(80,107,153,1) 21%, rgba(58,58,133,1) 56%, rgba(57,59,82,1) 89%, rgba(210,211,219,1) 100%);
background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(210,211,219,1)), color-stop(8%, rgba(57,59,82,1)), color-stop(21%, rgba(80,107,153,1)), color-stop(56%, rgba(58,58,133,1)), color-stop(89%, rgba(57,59,82,1)), color-stop(100%, rgba(210,211,219,1)));
background: -webkit-linear-gradient(top, rgba(210,211,219,1) 0%, rgba(57,59,82,1) 8%, rgba(80,107,153,1) 21%, rgba(58,58,133,1) 56%, rgba(57,59,82,1) 89%, rgba(210,211,219,1) 100%);
background: -o-linear-gradient(top, rgba(210,211,219,1) 0%, rgba(57,59,82,1) 8%, rgba(80,107,153,1) 21%, rgba(58,58,133,1) 56%, rgba(57,59,82,1) 89%, rgba(210,211,219,1) 100%);
background: -ms-linear-gradient(top, rgba(210,211,219,1) 0%, rgba(57,59,82,1) 8%, rgba(80,107,153,1) 21%, rgba(58,58,133,1) 56%, rgba(57,59,82,1) 89%, rgba(210,211,219,1) 100%);
background: linear-gradient(to bottom, rgba(210,211,219,1) 0%, rgba(57,59,82,1) 8%, rgba(80,107,153,1) 21%, rgba(58,58,133,1) 56%, rgba(57,59,82,1) 89%, rgba(210,211,219,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d2d3db', endColorstr='#d2d3db', GradientType=0 );
}