body {
    font-family: Arial, sans-serif;
    background-color: #570404;
    margin: 0;
    padding: 0;
  }
  
  .usuarios-container {
    max-width: 900px;
    margin: 50px auto;
    background: rgb(221, 40, 40);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
  }
  
  .topo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
  }
  
  
  .usuarios-container h2 {
    text-align: center;
    margin-bottom: 20px;
  }
  
  .btn-adicionar {
    background-color: #e0caca;
    color: rgb(78, 61, 4);
    padding: 10px 16px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: background 0.3s ease;
  }
  
  .btn-adicionar:hover {
    background-color: #b71c1c;
  }
  
  table {
    width: 100%;
    border-collapse: collapse;
  }
  
  th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgb(10, 9, 9);
  }
  
  td i {
    font-size: 16px;
    cursor: pointer;
  }