.yc-user-avatar {
  box-sizing: border-box;
  display: inline-block;
  background-color: var(--yc-color-base-background);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  border-radius: 50%;
}
.yc-user-avatar_size_xs {
  width: 24px;
  height: 24px;
}
.yc-user-avatar_size_s {
  width: 28px;
  height: 28px;
}
.yc-user-avatar_size_m {
  width: 32px;
  height: 32px;
}
.yc-user-avatar_size_l {
  width: 42px;
  height: 42px;
}
.yc-user-avatar_size_xl {
  width: 50px;
  height: 50px;
}