body {
    box-sizing: border-box;
    margin: 1em;
    font-family: "Pangolin", sans-serif;
    background-color: #f0f0f0;
    width: 90%;
    padding: 1em;
    display: inline-block;
}

form {
  padding: 20px;
  width: 33%;
  border-radius: 10px;
  background-color: #f2f2f2;
}

form.inline {
  padding: 0;
  width:33%;
  background-color: #fff;
}

input.inline[type=submit] {
  width: 100%;
  background-color: #4CAF50;
  color: white;
  padding: 4px;
  margin: 2px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

input {
  width: 100%;
  padding: 12px 20px;
  margin: 8px 0;
  display: inline-block;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

input[type=submit] {
  background-color: #4CAF50;
  color: white;
  padding: 14px 20px;
  margin: 8px 0;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

input[type=submit]:hover {
  background-color: #45a049;
}

nav {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 2em;
}

nav a {
    display: block;
    padding: 5px 15px;
    text-align: center;
    color: #464141;
}

nav a:hover {
    background-color: #4CAF50;
    color: #ffffff;
}

table {
    table-layout: fixed;
    width: 80%;
    border-collapse: collapse;
    margin-top: 1em;
}

td {
    padding: 1em;
    text-align: left;
}

th {
    padding: 1em;
    text-align: left;
    text-decoration: underline;
}

tfoot {
    border-top: 1px solid black;
    font-size: large;
    font-weight: bold;
}

div.error {
    border: 1px solid #888;
    padding: 20px;
    margin: 20px;
    color: red;
    width: 60%;
}

div.stacktrace {
    font-size: small;
    font-family: monospace;
}