body {
  background-color: #1b1b1b;
  font-family: "Dosis", sans-serif;
}

* {
  margin: 0;
  padding: 0;
}

.main {
  color: white;
  flex-direction: column;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.title {
  font-weight: 800;
  font-size: xx-large;
}

.madeBy {
  font-size: large;
}

.calculator {
  font-weight: 800;
  background-color: #2a2b2a;
  padding: 20px;
  margin: 30px;
  border-radius: 20px;
  display: grid;
  grid-template-columns: 100px 100px 100px 100px;
  row-gap: 15px;
  column-gap: 10px;
}

.calcBtn {
  color: white;
  background-color: #676667;
  height: 50px;
  border-radius: 20px;
}

.calcBtn:last-child {
  grid-column-start: span 4;
}

.displayResult {
  justify-content: flex-end;
  padding-right: 20px;
  display: flex;
  align-items: center;
  border-radius: 20px;
  color: white;
  background-color: #3a3b3a;
  text-align: end;
  height: 50px;
  grid-column-start: span 4;
}