.chord         {height: 1.6em;display: inline-block;position: relative;user-select: none;font-family: "Roboto", sans-serif;font-weight: 700;}
.chord.diagram {height: calc(1.5em + (3.5 * var(--chord-diagram-font-size,10px)))}
.chord .inner  {position: absolute;	display: block;	left: 0;bottom: .5em;}
.chord i       {font-style: normal;display: inline-block;}
.chord i.diagram {display: none;font: 100 var(--chord-diagram-font-size,10px) Courier;line-height: .5em;position: absolute;bottom: 0;}
.chord .inner:hover i.diagram, .chord.diagram i.diagram, .chord i.diagram.show {display: inline-block;}
.chord:not(.diagram) .inner:hover i.diagram {background: white;z-index: 5;	}