.msg-avatar-img--header{width:3.6rem;height:3.6rem}.msg-avatar--header{width:3.6rem;height:3.6rem;font-size:1.3rem}.msg-avatar-img{-o-object-fit:cover;object-fit:cover;border-radius:50%;flex-shrink:0}.msg-avatar-img--md{width:4rem;height:4rem}.msg-avatar-img--sm{width:2.8rem;height:2.8rem}.msg-avatar-img--rail,.msg-avatar--rail{width:3.6rem;height:3.6rem}.msg-avatar--rail{font-size:1.3rem}