body{background-color:#779ecb;justify-content:center;align-items:center;font-weight:bolder}#name{color:#c5eafc;text-decoration:wavy underline}.centre{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh}.inputBox{background-color:#fff;border:2px black solid;border-radius:5px;width:200px;height:30px;display:flex;justify-content:center;align-items:center}.buttonContainor{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.bttn{height:40px;width:40px;border:2px solid white;border-radius:20px;background-color:#b8ddef}.bttn:hover{background-color:#fff;cursor:pointer}.calc{background-color:gray;border:10px grey solid;border-radius:10%}