.wst-time-signature {
display:inline-block;
margin-bottom:-0.3em;
vertical-align:-0.4em;
line-height:0.85em;
font-size:80%;
text-align:center;
font-family:serif;
}
.wst-time-signature sup, .wst-time-signature sub {
font-size:inherit;
line-height:inherit;
vertical-align:baseline;
font-weight:bold;
}