body {
    background-color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

td {
    width: 50%;
    vertical-align: top;
}

table {
    border-spacing: 0;
    border-collapse: collapse;
}

.title>td {
    border-top: 1px solid black;
}

h1 {
    font-size: medium;
}


rule {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid darkblue;
    margin: 10px;
    /*min-width: 450px;*/

    /* min-height: 150px;*/
    padding: 15px;
    border-radius: 10px;
}

rule>rule_body {
    /* min-height: 150px;*/
    flex-grow: 1;
}

rule_references {
    margin-top: 10px;
}

a {
    text-decoration: underline;
}

a:visited {
    color: blue;

}

rule_reference {
    display: inline-block;
    border: 1px solid rgb(190, 168, 143);
    background-color: rgb(253, 243, 224);
    border-radius: 5px;
    margin: 2px;
    padding-left: 3px;
    padding-right: 3px;
    ;
}

rule_id {
    display: block;
    font-size: smaller;
    color: rgb(68, 68, 68);
    margin-bottom: 10px;
}

rule_id>b {
    font-size: larger;
}

chapter_change {
    height: 1px;
    width: 100%;
    display: block;
    margin: 0;
    padding: 0;
    border-top: 1px solid black;
}