body {
  font-family: 'DS-Digital', sans-serif;
  min-height: 400px;
  background-image: url('https://addons-media.operacdn.com/media/CACHE/images/themes/95/24195/1.0-rev1/images/6290e491-1678-4799-87d2-c506270df3e1/f8ab4681d00a4acb10adaba0d1a4fb17.jpg');
  background-color: #000000;
  background-size: 100%;
}

.container {
  text-align: center;
  padding: 20px;
  height: 100vh;
}

.page-title {
  color:#ffffff;
  margin: 0 0 5px;
}

.page-subtitle {
  color:#ffffff;
  margin-top: 5px;
}

.page-logo {
  width: 200px;
}

.alura-logo {
  width: 40px;
  position: absolute;
  top: 10px;
  right: 10px;
}

/* Copiado */
.notas {
  width: 100%;
}

.notas h2 {
  color: #fff;
  /*   text-align: left; */
}

.nota {
  display: block;
  padding: 10px;
  font-size: 16px;
  font-weight: 500;
  color: black;
  margin-bottom: 5px;
  border-radius: 8px;
}

.nota:focus {
  outline: none;
}

.btnMedia {
  margin-top: 10px;
  margin-bottom: 20px;
  padding: 10px;
  background-color: #3585ff;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  display: block;
}

.resultado {
  color: #fff;
  font-size: 24px;
  text-align: left;
}
/* fim copia */
.joaodev-logo {
  width: 80px;
  position: absolute;
  top: -10px;
  left: 10px;
}