h1:focus {
    outline: none;
}
.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}
.invalid {
    outline: 1px solid #e50000;
}
.validation-message {
    color: #e50000;
}
.blazor-error-boundary {
    background: #b42318;
    padding: 1rem;
    color: #fff;
}
.blazor-error-boundary::after {
    content: "오류가 발생했습니다.";
}