body { margin: 1em 2em; font-family: sans-serif; }
header { margin-bottom: 1em; }
form > div { margin-bottom: 0.5em; }
label { display: inline-block; min-width: 14em; }
table { border-collapse: collapse; }
th, td { border: 1px solid #999; padding: 0.25em 0.5em; text-align: left; vertical-align: top; }
.text-danger { color: #b00; }

/* Exchange panel */
details.exchange { margin-top: 1.5em; }
details.exchange summary { cursor: pointer; font-weight: bold; }
.mono { font-family: Menlo, Consolas, "Courier New", monospace; }
pre.code { max-height: 24em; overflow: auto; font-size: 12px; }
.history { margin: 0; padding-left: 18px; }