body {
  font-family: sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 2rem 1rem;
  display: flex;
  justify-content: center;
}

.container {
  max-width: 720px;
  width: 100%;
}

h1,
h2 {
  border-bottom: 2px solid #e5e7eb;
  padding-bottom: 0.3rem;
  margin-top: 2rem;
}

section {
  margin-bottom: 2rem;
}

a:hover {
  color: #1d4ed8;
  text-decoration: underline;
}

@media (max-width: 600px) {
  .container {
    padding: 0 1rem;
  }

  img {
    width: 60px;
    height: 60px;
  }
}

.profile {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.profile img {
  border-radius: 50%;
  width: 64px;
  height: 64px;
  object-fit: cover;
}

table caption {
  display: none;
}

.history-table {
  border-collapse: collapse;
}

.history-table th,
.history-table td {
  padding: 0.75rem;
}

.history-table td:nth-child(1) {
  width: 10em;
  text-align: center;
}

footer {
  text-align: center;
  margin-top: 2rem;
  color: gray;
}