body {
  font-family: Ubuntu, sans-serif;
}

.footer {
  width: 100%;
}
.footer span {
  float: right;
  font-family: serif;
  font-style: italic;
}

img {
  margin: 5px;
  margin-left: 0;
  max-width: 94vw;
}

#status {
  padding: 5px;
}
#status.done {
  display: none;
}
#status.error {
  font-weight: bold;
  background-color: #f00;
  color: #fff;
}

.sensor h1 {
  display: inline-block;
  margin-bottom: .2em;
}
.sensor h1 > ins {
  margin: .5em;
  text-decoration: none;
  color: grey;
}

table {
  border-collapse: collapse;
}
table, th, td {
  border: 1px solid #999;
  padding: 2px;
}