@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap");
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
}
body {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #e6f7ff;
}

.container {
  width: 283px;
  background-color: #434e5f;
  border-radius: 10px;
  padding: 20px;
  box-shadow: rgba(255, 255, 255, 0.35) 0px 5px 15px;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.result {
  width: 100%;
  text-align: right;
  background-color: transparent;
  border: none;
  outline: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 24px;
  padding: 3px 0;
  margin-bottom: 10px;
}
.buttons-div {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(5, 50px);
  gap: 10px;
}
.button {
  width: 50px;
  height: 50px;
  border-radius: 8px;
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  background-color: transparent;
  cursor: pointer;
  outline: none;
}
.equal {
  height: 112px;
  grid-row-start: 5;
  grid-row-end: 4;
  grid-column-start: 4;
  grid-column-end: 4;
  background-color: #29cc02;
}
.color-green {
  color: #29cc02;
}
.big-font {
  font-size: 24px;
}