* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  min-height: 100vh;
}

html {
  font-size: 16px;
  font-family: system, -apple-system, '.SFNSText-Regular', 'San Francisco',
    'Roboto', 'Segoe UI', 'Helvetica Neue', 'Lucida Grande', sans-serif;
}

body {
  background: #fff;
  color: #000;
  font-size: 1rem;
}

#donate-button-container {
  margin: 2rem auto;
  max-width: 30vw;
  min-width: 200px;
  display: flex;
  height: 100%;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#donate-button {
  background-color: #000;
  border-radius: 0.35rem;
  padding: 1.4em 1em;
  cursor: pointer;
  color: #fff;
  position: relative;
  width: 100%;
}

#donate-button:after {
  content: 'Fai una donazione';
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

#donate-button img {
  width: 100%;
  height: 100%;
  opacity: 0;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
}