@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;500&family=Poppins:wght@400;500;600;700&display=swap");

* {
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #2f3a8f;
}

.container {
  margin-top: 45px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  justify-content: center;
  text-align: center;
  row-gap: 35px;
}

.timer {
  width: min(400px, 50vw);
  min-width: 180px;
  height: 200px;
  background: #feece9;
  padding: 20px;
  border-radius: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: auto;
  font-size: 4rem;
}

.left-btns,
.right-btns {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.control {
  width: 20px;
  font-size: 25px;
  display: flex;
  justify-content: center;
  background: transparent;
  outline: none;
  border: none;
  cursor: pointer;
}

.start-stop {
  grid-column: 1/-1;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: auto;
  text-align: center;
  gap: 30px;
}
.btn {
  font-family: Arial, Helvetica, sans-serif;
  text-transform: uppercase;
}
.btn:hover .btn-slide-show-text1 {
  margin-left: 65px;
}
.btn-rect-to-round {
  height: 55px;
  width: 150px;
  font-size: 16px;
  font-weight: 600;
  background: #feece9;
  cursor: pointer;
  transition: all 0.5s ease-in 0s;
}
.btn-rect-to-round:hover {
  border-radius: 60px;
  color: rgb(255, 255, 255) !important;
}
.btn-rect-to-round--black {
  border: 2px solid rgb(51, 51, 51);
  color: rgb(51, 51, 51) !important;
}
.btn-rect-to-round--black:hover {
  border-color: rgb(51, 51, 51);
  background: rgb(51, 51, 51);
}

.footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
  font-family: "Open Sans", sans-serif;
  color: #f5f5f5;
  background-color: black;
  padding: 10px 0px;
  font-size: min(2vw, 15px);
  position: fixed;
  left: 0px;
  bottom: 0px;
  width: 100%;
}

@media only screen and (max-width: 350px) {
  .btn-rect-to-round {
    width: 70px;
  }
}