.u-alert{padding:1rem;font-size:.875rem;border-radius:.5rem;background-color:#f0f0f0;border:1px solid #ccc;color:#333}.u-alert.error{background-color:#ffe3e3;border-color:#ffb3b3;color:red}.u-alert.warning{background-color:#fef9ec;border-color:#f2bb2e;color:#c38c02}.u-alert>button{height:1.5rem;width:1.5rem;flex-shrink:0;display:flex;align-items:center;justify-content:center}