.respond-list-box {
  width: 470px;
}
.respond-list-box .respond-list-title {
  font-size: 14px;
  line-height: 22px;
  color: #333333;
  padding-top: 16px;
  padding-left: 20px;
  padding-bottom: 25px;
}
.respond-list-box .respond-list {
  display: flex;
  flex-wrap: wrap;
  display: grid;
  grid-template-columns: repeat(10, 1fr);
}
.respond-list-box .respond-list .respond-item {
  font-size: 20px;
  font-family: "emojifont";
  text-align: center;
  margin-bottom: 20px;
}
.respond-list-box .respond-list .respond-item .respond-item-key {
  cursor: pointer;
  font-family: "emojifont";
  position: relative;
  z-index: 1;
}
.respond-list-box .respond-list .respond-item .respond-item-key:hover::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: block;
  width: 35px;
  height: 35px;
  background-color: #eee;
  border-radius: 4px;
  z-index: -1;
}