body {
    background-color: #f8f9fa;
}
.content-box {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: -10px -10px 5px rgba(0, 0, 0, 0.01);
}

.titolo {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 5vh;
    font-weight: bolder;
    text-align: center;
    color: rgb(0, 0, 0);
}

.testo {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 2.5vh;
    font-weight: bolder;
    text-align: center;
    color: rgb(0, 0, 0);
}

@keyframes movimento {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
  100% { transform: translateY(0px); }
}

.btn-dona {
  padding: 17px;
  border-radius: 7px;
  cursor: pointer;
  border: 0;
  background-color: #cc0000;
  box-shadow: rgba(0, 0, 0, 0.612) 0px 5px 20px;
  text-transform: uppercase;
  font-size: 30px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
  transition: all 0.5s ease;
  animation: movimento 2s infinite ease-in-out;
  color: white;
  position: relative;
}

.btn-dona:hover {
  letter-spacing: 3px;
  box-shadow: rgba(255, 255, 255, 0.26) 0px 7px 29px;
}

.heart {
  position: absolute;
  font-size: 50px;
  color: #cc0000;
  top: -45px;
  right: -30px;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  rotate: 20deg;
  animation: battito 2s infinite ease-in-out;
}

@keyframes battito {
  0% { transform: scale(1); }
  50% { transform: scale(1.2);}
  100% { transform: scale(1); }
}

.btn-dona:hover .heart {
  opacity: 1;
}

.list-style li {
    margin-bottom: 10px;
}

.background-text{
  position: absolute;
  margin-top: 0px;
  font-size: 18vw;
  font-weight: bold;
  color: rgba(255, 0, 0, 0.075); /* Semitrasparenza */
  user-select: none; /* Evita la selezione del testo */
}