.viet-container[data-v-75bc461f]{box-sizing:border-box;padding:10px;background-color:#fff;border-radius:10px}.operation-button[data-v-75bc461f]{height:80px;display:flex;align-items:center;justify-content:flex-end}.send-msg-btn[data-v-75bc461f]{line-height:30px;text-align:center}.send-msg-btn[data-v-75bc461f]:hover{background:#f5f7fa}