nerblock-embedblocked.css

body {
    margin: 0px;
    padding: 0px;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;
    font-size: 0.8em;
}

.wrap {
    position: relative;
    height: 100vh;
    border: 5px solid #dcdcdc;
    border-radius: 2px;
    box-sizing: border-box;
    background-color: #efefef;
}

img.logo {
    width: 100%;
    max-width: 480px;
}

#info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

#blockedUrl {
    font-weight: bold;
}