body {

    padding: 0;

    background-color: #151515;

    border: 1em solid #F03A3A;
    border-radius: 8px;

    font-family: sans-serif;

}

.exception {

    position: relative;

    font-size: 1.2rem;

    color: white;

    padding: 3em 2em;

    line-height: 2;

}

.exception h3 {

    color: white;

}

.exception p {

    margin: 0 !important;
    display: grid;
    grid-template-columns: 30px auto;

}

.exception p mark,
.exception p code {

    background-color: #07A333;

    padding: 0.2em;
    margin: 0 0.2em;

    color: white;

}

.exception b {

    font-weight: 900;

}

.exception hr {

    margin: 2em 0;

}

.exception summary {

    cursor: pointer;

}