*{border:0;margin:0;box-sizing:border-box;font-family:"Orbitron",sans-serif}.calculator-grid{background-color:#4c4c4c;border-radius:5px;display:flex;justify-content:space-around;flex-wrap:wrap;gap:10px;margin:auto;margin-top:100px;max-width:230px;padding-bottom:10px;text-align:center}.calculator-grid .output{height:75px;width:100%;margin:10px;border-radius:5px;background-color:rgba(85,107,47,.8392156863);display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;overflow:scroll}.calculator-grid .output .previous-operand{font-size:18px;padding:3px;max-width:100%}.calculator-grid .output .current-operand{font-size:36px;padding:3px;max-width:100%}button{width:50px;height:40px;border-radius:5px;margin-top:10px;cursor:pointer}.span-two{width:104px}