.card{
  border: solid 2px #000;
  border-radius: 10px;
  width: 450px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  gap: 30px;
}
.buttons,
.chronometer{
  display: flex;
  align-items: center;
  gap: 20px;
}
.num-time{
  display: flex;
  align-items: center;
  height: 80px;
  width: 80px;
  padding: 15px;
  justify-content: center;
  border: solid 2px #000;
  border-radius: 10px;
  box-sizing: border-box;
}
p{
  font-size: 36px;
  font-weight: 600;
}
h3{
  font-size: 48px;
}
button{
  border: solid 1.5px #000;
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 18px;
  background-color: #FFA0A0;
  cursor: pointer;
  text-transform: capitalize;
}
.dark-mode .num-time,
.dark-mode .card,
.dark-mode button{
  border-color: #fff;
}
.dark-mode button{
  color: #fff;
  background-color: #F44747;
}
@media (max-width: 570px){
  .card{
    max-width: 90%;
    padding: 20px 10px;
  }
  .chronometer{
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 0;
    width: 100%;
  }
  .num-time{
    width: 50px;
    height: 50px;
  }
  p{
    font-size: 28px;
  }
}