body footer {
  padding-bottom: 100px; <追加
}

#float {
  position: fixed;
  bottom: 0;
  background: #48330c;
  z-index: 10000;
}

#float ul {
  display: flex;
  justify-content: space-around;
  margin: 0 0 5px 0;
}

#float ul li {
  padding: 1% 0;
  font-size: 90%;
}

#float ul li a {
  color: #eee395;
  text-decoration: underline;
}

#float #gacha {
  margin: 5%;
}

main {
	padding-bottom: 100px;
}