/* 여기에 스타일을 구현해 주세요 */
body {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  min-height: 100vh;
}
.avatars {
  border-radius: 8px;
  width: 360px;
  overflow: hidden;
}

.avatar-one {
  float: left;
  margin-right: 20px;
  margin-bottom: 20px;
  position: relative;
}
.avatar-one:nth-child(4n) {
  margin-right: 0;
}

.online {
  position: absolute;
  bottom: 0px;
  right: 0px;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  background-color: #4cfe88;
  border: 2px solid #fff;
}

.offline {
  position: absolute;
  bottom: 0px;
  right: 0px;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  background-color: #dbdbdb;
  border: 2px solid #fff;
}

.avatar-one img {
  width: 64px;
  height: 64px;
  display: block;
  border-radius: 50%;
  object-fit: cover;
}