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

.container {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(36deg, #d8d6d6, #f674ff);
}

.container h1 {
  margin-top: -10vh;
  font-size: 3rem;
  margin-bottom: 24px;
}

.main {
  width: 250px;
  height: 200px;
  padding: 33px;
  border-radius: 7px;
  text-align: center;
  box-shadow: 1px 1px 5px 2px #cb80d1eb;
}

span#number {
  font-size: 4rem;
}

.buttons {
  margin-top: 12px;
  display: flex;
  justify-content: space-around;
}

.buttons button {
  padding: 3px 9px;
  font-weight: 600;
  font-size: 18px;
  background: transparent;
  border: 1px solid #e48eea;
  border-radius: 5px;
  box-shadow: 0px 0px 3px 1px #d892dd;
  cursor: pointer;
}