front
<div expression>{{Expression}}</div>

styling
.card {
  font-family: Noto Sans;
  font-size: 24px;
  color:white;
  background: #222222;
  margin-top: 42px;
  text-align: center;
}

[expression]
{
  font-size: 64px;
  font-family: IPAMincho;
  color: #ffffff;
  text-align: center;
  margin: auto;
}

[reading]
{
  font-family: IPAGothic;
  font-size: 24px;
  margin-top: 16px;
}

[meaning]
{
  font-size: 20px;
  max-width: 750px;
  margin: auto;
}

back
{{FrontSide}}
<div reading>{{Reading}}</div>
<hr id=answer>
<!--{{Sound}}-->
<div meaning>{{Meaning}}</div>
<br>