*[class^="_hint_"] {
    animation: pulse 2s infinite;
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 1);
    position: relative;
    transform: scale(1);
    z-index: 65535;
}
*[class^="_hint_"]::after {
    background-color: lightgoldenrodyellow;
    border-radius: 6px;
    border: 1px solid var(--se-blue);
    font-size: small;
    opacity: .9;
    padding: 6px;
    position: absolute;
    width: 128px;
}

#FilePath._hint_::after {
    content: 'Click on a section to move back.';
    right: 8px;
    top: 32px;
}
#FileListContainer._hint_::after {
    content: 'Hold shift while clicking to select more than one file.';
    left: 8px;
    top: 8px;
}
#FileListContainer._hint_rmc::after {
    content: 'Use your right mouse button to quickly access actions.';
    left: 8px;
    top: 8px;
    width: 160px;
}
@keyframes pulse {
	0% { box-shadow: 0 0 0 0 rgba(231, 66, 98, 1); }
	70% { box-shadow: 0 0 0 12px rgba(231, 66, 98, 0);	}
	100% { box-shadow: 0 0 0 0 rgba(231, 66, 98, 0); }
}