.stopwatch {
  background: transparent;
  width: 90%;
  max-width: 600px;
  margin: 0px auto 0px;
  text-align: center;
  padding: 40px 0;
  color: #fff;
  /* box-shadow: 0 10px 10px rgba(0, 0, 0, 0.2); */
}
.stopwatch h3 {
  font-size: 30px;
  font-weight: 300;
  color: antiquewhite;
}
.stopwatch h1 {
  margin-top: 20px;
  font-size: 50px;
  font-weight: 300;
}
.button {
  display: flex;
  justify-content: center;
  align-items: center;
}
.button img {
  width: 50px;
  margin: 0 20px;
  cursor: pointer;
}
.button img:nth-child(2) {
  width: 80px;
}
.buttons:hover {
  opacity: 0.7;
}
/* ----------------------------------------------clock------------------------------------------- */
.clock {
  display: flex;
  color: white;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-bottom: 50px;
  margin-top: 20px;
}
.clock h3 {
  font-size: 30px;
  margin-bottom: 20px;
  color: antiquewhite;
}
.clock .time {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 50px;
}