.container_cards{
    display: flex;
    flex-wrap: wrap;
    gap: 3em;
    justify-content: center;
    margin-top: 9em;
    padding: 0em 6em 3em 6em;
  }
  .card-nota {
    background-color: #ffffffe3;
    background-image: repeating-linear-gradient(to bottom, #cacacaa1 0px, #cacacaa1 1px, transparent 1px, transparent 24px);
    border: 1px solid #35353587;
    border-radius: 8px;
    box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.1);
    padding: 1.5em;
    /* margin: auto; */
    display: flex;
    max-width: 300px;
    font-family: 'Segoe UI', sans-serif;
    line-height: 1.4;
    position: relative;
    flex-direction: column;
    align-items: center;
    transition: 0.3s linear;
    }
  
  .card-nota img{
    width: 80px;
  }
  
  .card-nota h2{
    font-size: large;
    color: rgb(255 234 226);
    background-color: #fbf59abf;
  }
  
  .card-nota p{
    font-size: medium;
    text-align: justify;
  }

    .card-nota b{
    color: red;
  }
  
  .card-nota:hover{
    transform: scale(1.05);
  }
  
  .flotante {
    animation: subirBajar 4s ease-in-out infinite;
  }
  
  /* La animación */
  @keyframes subirBajar {
    0% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-10px); /* Sube 15px */
    }
    100% {
      transform: translateY(0); /* Vuelve a su posición original */
    }
  }


  @media (max-width: 770px) {
    .container_cards{
      margin-top: 4em;
      gap: 0.5em;
      padding: 0em 0em 0em 0em;
    }

    .card-nota{
        max-width: 270px;
        padding: 1.2em;
        line-height: 1.2;
        margin: auto;
    }

    .card-nota p{
        font-size: 16px;
        text-align: justify;
      }

      .card-nota img {
        width: 70px;
    }
  }