body {
  font-family: serif;
  font-size: 20px;
  color: #000000;
  background-color: #ffffff;
  margin: 0;
  padding: 0;
}

.container {
  padding: 16px;
}

h1 {
  font-size: 28px;
  margin: 0 0 16px 0;
}

.top-actions {
  margin-bottom: 20px;
}

.button {
  display: inline-block;
  padding: 14px 24px;
  border: 2px solid #000000;
  color: #000000;
  text-decoration: none;
  font-size: 20px;
}

.logout-form {
  display: inline;
  margin-left: 12px;
}

input[type="submit"],
.button {
  font-size: 18px;
  padding: 12px 20px;
  border: 2px solid #000000;
  background-color: #ffffff;
  color: #000000;
}

label {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

input[type="text"],
input[type="password"],
input[type="file"] {
  width: 100%;
  font-size: 18px;
  padding: 10px;
  margin-bottom: 16px;
  border: 2px solid #000000;
  box-sizing: border-box;
}

.error {
  border: 2px solid #000000;
  padding: 10px;
  margin-bottom: 16px;
}

.link-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.link-row {
  border-bottom: 2px solid #000000;
  padding: 16px 0;
}

.link-title {
  display: block;
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 6px;
}

.link-url {
  display: block;
  font-size: 20px;
  color: #000000;
  word-break: break-all;
  margin-bottom: 8px;
}

.link-meta {
  font-size: 16px;
}

.link-date {
  margin-right: 16px;
}

.delete-link,
.download-link {
  color: #000000;
  border: 2px solid #000000;
  padding: 8px 14px;
  text-decoration: none;
  margin-right: 12px;
  display: inline-block;
  margin-top: 8px;
}

.empty {
  padding: 16px 0;
  font-size: 18px;
}