* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background: #091000;
    font-family: Helvetica, Arial, sans-serif;
}

.mainLogo {
    width: 100px;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 50px;
}


.container-exercicios {
      display: flex;
      gap: 20px;
      justify-content: center;
      flex-wrap: wrap;
    }
    h1{
      color: #ffffff;
      text-align: center;
      margin: 20px 0;
    }
h2 {
      color: #ffffff;
      text-align: center;
      margin: 20px 0;
    }
ul {
      list-style: none;
      padding: 0;
    }

li {
      margin-bottom: 10px;
    }

 

    .card {
      width: auto;
      height: auto;
      color: #ffffff;
      border-radius: 8px;
      padding: 10px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      transition: transform 0.2s, box-shadow 0.2s;
      background-color: #667566;
    }

    .card a {
      text-decoration: none;
      color: #ffffff;
      font-weight: bold;
    }

    .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(0,0,0,0.15);
      background-color: #879987;
    }