[data-fixed] > *:first-child {
  margin-top: 0;
}

[data-gs-col] > *:first-child {
  margin-top: 0;
}

.cover {
  border: solid 1px #aaa;
  box-shadow: 2px 2px 4px #777;
}

.m-btn-simple .page {
  display: inline;
  font-size: 90%;
  font-weight: normal;
}

.m-btn-simple.sample-btn {
  text-align: left;
}

.small {
  font-size: 80%;
}

.kakomi-red {
  border: solid 1px crimson;
  color: crimson;
  padding: 0.2em 0.5em;
  font-size: 90%;
  font-weight: bold;
}