.time-option{border:1px solid #d32f2f;padding:10px 15px;border-radius:6px;cursor:pointer;text-align:center;flex:1 0 calc(25% - 10px);background-color:#fff;transition:background-color .3s}.time-option.active{background-color:#d32f2f;color:white;border-color:#d32f2f}.loading{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;margin-right:10px}