body {
  margin: 0;
  color: #212121;
}

hr {
  border: 1px solid #f2f2f2;
}

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  height: 100%;
  width: 20ch;
  border-right: 1px solid #f2f2f2;
}

.sidebar .items {
  display: -webkit-flex;
  display: flex;
  height: 100%;
  -webkit-flex-direction: column;
          flex-direction: column;
  -webkit-justify-content: flex-start;
          justify-content: flex-start;
}

.sidebar .item {
  line-height: 2em;
}

.sidebar .end {
  margin-top: auto;
}

.sidebar .end a {
  padding: 2em 0;
}

.sidebar a,
.sidebar span {
  display: block;
  text-align: center;
  text-transform: uppercase;
  font-weight: bold;
  letter-spacing: 0.2rem;
  text-decoration: none;
  color: #212121;
}

.sidebar a:hover {
  color: #0fa0ce;
}

.sidebar h1 {
  text-align: center;
}

.container {
  margin-left: 20ch;
  height: 100vh;
  padding: 0em 2em;
}

@media (max-width: 600px) {
  .sidebar {
    display: none;
  }

  .container {
    margin-left: 0;
  }
}

table {
  width: 100%;
  border-collapse: collapse;
}

table th {
  background: #212121;
  color: #f2f2f2;
  font-weight: bold;
  text-transform: uppercase;
}

table td,
table th {
  padding: 6px;
  height: 2em;
  border-bottom: 1px solid #212121;
  text-align: left;
}

table td.controls a,
table td.controls input[type=submit] {
  margin: 0;
  border: 0;
  padding: 0;
  width: 100%;
  display: block;
  text-transform: uppercase;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.1em;
  color: #212121;
}

table td.controls input[type=submit] {
  border: 0;
  background-color: white;
  cursor: pointer;
}

table th.controls a {
  display: block;
  text-transform: uppercase;
  font-weight: bold;
  text-decoration: none;
  color: white;
}

form {
  height: 100%;
}

form label {
  display: block;
  text-transform: uppercase;
  font-weight: bold;
  font-size: 0.9em;
  margin-bottom: 0.6em;
}

form input[type=text],
form textarea {
  box-sizing: border-box;
  display: block;
  width: 100%;
  height: 2em;
  border: 1px solid #212121;
  border-radius: 4px;
  margin-bottom: 1em;
  padding: 0.4em;
  font-size: 1rem;
  font-weight: 400;
}

form textarea {
  font-family: inherit;
  box-sizing: border-box;
  height: 30em;
}

form .button {
  display: inline-block;
  box-sizing: border-box;
  text-align: center;
  cursor: pointer;
  color: #212121;
  border: 1px solid #212121;
  border-radius: 4px;
  background-color: #fff;
  font-weight: bold;
  height: 38px;
  padding: 0 38px;
  margin-bottom: 3em;
  text-transform: uppercase;
}