body {
font-family: sans-serif;
margin: 2rem;
}
#blocked-screen {
position: fixed;
top: 0; left: 0;
width: 100vw; height: 100vh;
background: #000;
color: #fff;
font-size: 2rem;
display: flex;
justify-content: center;
align-items: center;
text-align: center;
padding: 1rem;
z-index: 9999;
user-select: none;
}
#content {
font-size: 1.5rem;
}