.flexColumn {
    display:flex;
    flex-direction:column;
    align-items:center;
}


.flexRow {
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
}

.error {
    color:red;
}

body {
    font:1em sans-serif;
}

main {
    text-align:center;
}

textarea {
    width:50em;
    height:20em;
    margin:auto;
}

#KBtextDIV {
    max-width:50em;
    height:20em;
    overflow:scroll;
    text-align:left;
    border: 1ex groove #fcfcfc;
    padding:1ex;
    line-height:4ex;
}

#notes {
    max-width:40em;
}

li {
    margin:1ex 0;
}

#busySignalDIV svg {
    vertical-align: text-top;
    height:1em;
    width:1em;
}

footer {
    text-align:center;
    margin:3em;
}