.yk-avatar{display:inline-block;box-sizing:border-box;text-align:center;overflow:hidden;color:#fff;background:linear-gradient(142deg,#AEC2F9 0,#648BFB 42%,#2E63FD 100%);width:40px;height:40px;line-height:40px;font-size:14px}.yk-avatar>img{display:block;height:100%;vertical-align:middle}.yk-avatar--circle{border-radius:50%}.yk-avatar--square{border-radius:4px}.yk-avatar--src{background:0 0}.yk-avatar--icon{font-size:18px}.yk-avatar--large{width:40px;height:40px;line-height:40px}.yk-avatar--medium{width:36px;height:36px;line-height:36px}.yk-avatar--small{width:28px;height:28px;line-height:28px}