* {
  color: #e8f1f2;
  font-family: "bebas", sans-serif;
}

body {
  margin: 0;
  background-color: #13293d;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.calculadora {
  display: grid;
  grid-template-columns: repeat(4, 75px);
  grid-template-rows: 160px repeat(5, 75px);
  background-color: #006494;
  padding: 15px;
  border-radius: 25px;
  box-shadow: 15px 10px 0px 5px #00000033;
}

button {
  cursor: pointer;
  margin: 5px;
  padding: 0;
  border-radius: 25px;
  font-size: 1.5em;
  border: none;
  background-color: #247ba0;
  box-shadow: 5px 5px 10px -5px black;
}

button:active {
  background-color: #1b98e0;
  transform: scale(1.5);
}

button:focus {
  outline: none;
}

.operador {
  background-color: #4357ad;
}

.display {
  grid-column: 1 / -1;
  padding: 15px;
  display: flex;
  margin: 10px 10px 20px;
  flex-direction: column;
  align-items: flex-end;
  background-color: black;
  border-radius: 25px;
  text-align: right;
  justify-content: space-between;
  word-break: break-all;
  box-shadow: 0px 0px 0px 10px black;
}

.col-2 {
  grid-column: span 2;
}

#valor-anterior {
  font-size: 2em;
}

#valor-actual {
  font-size: 1.5em;
}