/*--------------------------------------------------------------
        START HELPER CLASSES 
--------------------------------------------------------------*/

/* Hide for both screenreaders and browsers */
.hidden { display: none; visibility: hidden; }

/* Hide only visually, but have it available for screenreaders */
.visuallyhidden { border: 0; clip: rect(0, 0, 0, 0); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; }
/* Extends the .visuallyhidden class to allow the element to be focusable when navigated to via the keyboard */
.visuallyhidden.focusable:active,
.visuallyhidden.focusable:focus { clip: auto; height: auto; margin: 0; overflow: visible; position: static; width: auto; }

/* Hide visually and from screenreaders, but maintain layout */
.invisible { visibility: hidden; }
    
/*--------------------------------------------------------------
        FINISH HELPER CLASSES
--------------------------------------------------------------*/