height: auto;\n}\n\n.img-size-64 {\n  width: 64px;\n}\n\n.img-size-50 {\n  width: 50px;\n}\n\n.img-size-32 {\n  width: 32px;\n}\n\n.size-32,\n.size-40,\n.size-50 {\n  display: block;\n  text-align: center;\n}\n\n.size-32 {\n  height: 32px;\n  line-height: 32px;\n  width: 32px;\n}\n\n.size-40 {\n  height: 40px;\n  line-height: 40px;\n  width: 40px;\n}\n\n.size-50 {\n  height: 50px;\n  line-height: 50px;\n  width: 50px;\n}\n\n.attachment-block {\n  background: #f8f9fa;\n  border: 1px solid rgba(0, 0,...