.color_principal{
    background: #FFEEEE;  /* fallback for old browsers */
    background: -webkit-linear-gradient(to right, #DDEFBB, #FFEEEE);  /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, #DDEFBB, #FFEEEE); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    
}


.color_izquierdo{
   /* background: #085078;  /* fallback for old browsers */
   /* background: -webkit-linear-gradient(to right, #85D8CE, #085078);  /* Chrome 10-25, Safari 5.1-6 */
   /* background: linear-gradient(to right, #85D8CE, #085078); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */ 
    
    background: #465869;
    
}

.color_derecho{
    background: #8e9eab;  /* fallback for old browsers */
    background: -webkit-linear-gradient(to right, #eef2f3, #8e9eab);  /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, #eef2f3, #8e9eab); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    
}