.calculator{max-width:530px;box-shadow: #0d0c0c 0 10px 20px -10px;background: #fff;padding:20px;border-radius:10px;margin:10px auto}.title{text-align:center}
.inputtext{height:25px;border-radius:5px;border:0;background-color:#333;color:#d9d9d9;padding:0 5px 0 5px;margin:0 0 10px 84px}
.calc-buttons{display:flex;flex-wrap:wrap;justify-content:space-between}
.button{margin:3px;width:63px;border:none;height:25px;border-radius:4px;color:#000;cursor:pointer}button:hover{background-color:hsla(180,100%,40%,.3);transition:.2s}
.functions-one{width:210px;display:flex;flex-wrap:wrap;justify-content:space-evenly}.functions-two{width:280px;display:flex;flex-wrap:wrap;justify-content:space-between}
.triggers{background-color:#e5ecf3;border: 1px solid#a2bbd4;}.numbers{background-color:#999}
.basic-stuff{background-color:#80d4ff}.complex-stuff{background-color:#aec0d3;border: 1px solid #336699;}