/**                 SET MAIN COLOUR                 **/
/*  ---------------------------------------------    */

/*  1. Set product-specific background colour of left column (unit hover, active unit. lesson 

contents column)  */

/*  coloured overlay during page/activity load  */
	.modal-backdrop,
/*  content lozenge background colours  */
	#book-index #indice .units ul li.active a,
	html body:not(.isTablet) #indice .units ul li:hover,
	body:not(.isTablet) #book-index #indice .units ul li:not(.disabled) a:hover,
	#book-index #indice .units ul li.active a:focus,
	#book-index .col-indice.col-main, 
	/* buttons */
	.btn-primary,
	.btn-primary.disabled,
	.btn-primary.disabled:focus,
	#indice .units ul li:focus,
	#indice .units ul li.active {
	    background-color: #7f5da4 !important; 
	}

 /*                  SET LINK COLOUR                 **/
/*   ---------------------------------------------   */

/*  2. Set colour of links on white background  */
.actividades a:hover,
.actividades a:active,
.actividades a:focus {
  color: #7f5da4;
}



 /** Left side slide in navigation in PDF view - DON'T CHANGE  **/
/*   ---------------------------------------------------------  */

/* Unit content item text (under "Lesson contents") - DON'T CHANGE */
#book-index #indice .unit-content .actividades .item {
    opacity: 0.85;
}
/* Navigation menu button and left column background colour - DON'T CHANGE */
#indice .units ul li,
#book-index .col-indice,
.navbar .libro-left ul li a.active {
	background-color: #626262 !important;
}