.plot {
  float:left;
  border-left: dotted 1px lightgray;
}

.image {
  float: right;
  margin-left: 20px;
  margin-right: 10px;
}

hr {
  clear: left;
}

figure {
    padding: 10px;
    border: 1px dotted blue;
    text-align: center;
}

#links {
  text-align: center;
}

#links a {
  padding: 2em;
}

form {
  margin-left: 1.5em;
  line-height: 1.7;
}

form label {
  margin-right: 3em;
}

form input {
  margin-right: 0.5em;
}

span.pb {
  background-color: salmon;
  padding: 2px;
}
span.ok {
  background-color: mediumseagreen;
  padding: 2px;
}