body {
    border: solid 2px black;
    font-family: Arial, sans-serif;
    max-width: 500px;
    padding: 1px 20px;
}

#_main div{
    float: left;
    background-color:#ffffff;
    width: calc(100% - 0.5em);
    margin-left: 0em;
}

.container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    /* or flex-flow: row wrap */
    justify-content: space-between;
    /* optional */
    align-items: center;
    /* optional */
    padding-bottom: 5px;

}
.bold-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    /* or flex-flow: row wrap */
    justify-content: space-between;
    /* optional */
    align-items: center;
    /* optional */
    padding-bottom: 5px;
    font-weight: bold;
    font-size: larger;
}
.thick {
    text-decoration: solid underline black 2px;
}

.line-1 {
    height: 1px;
    background: black;
}

.line-3 {
    border-top: 4px solid black;
}

.line-6 {
    height: 10px;
    background: black;
}