.byu-inner-shadow {
    -webkit-box-shadow: inset -3px 0 5px 0 rgba(0, 0, 0, 0.4);
    -moz-box-shadow: inset -3px 0 5px 0 rgba(0, 0, 0, 0.4);
    box-shadow: inset -3px 0 5px 0 rgba(0, 0, 0, 0.4);
}

.byu-outer-shadow-small {
    
}

.byu-outer-shadow-medium {
    -webkit-box-shadow: -3px 0 5px 0 rgba(0, 0, 0, 0.4);
    -moz-box-shadow: -3px 0 5px 0 rgba(0, 0, 0, 0.4);
    box-shadow: -3px 0 5px 0 rgba(0, 0, 0, 0.4);
}

.byu-outer-shadow-large {
    
}

.byu-no-shadow {
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
}