CodeAlpha_Calculator/style.css at main · NaseebUllah12/CodeAlpha_Calculator · GitHub

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body {
  background: #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
}

.calculator {
  background: #222;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.25);
  width: 300px;
}

#display {
  width: 100%;
  height: 50px;
  font-size: 1.5em;
  text-align: right;
  padding: 10px;
  border: none;
  margin-bottom: 10px;
  border-radius: 5px;
  background: #fff;
}

.buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

button {
  padding: 15px;
  font-size: 1.2em;
  background: #333;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background: #555;
}

button.zero {
  grid-column: span 2;
}