body{display:flex;flex-direction:column;align-items:center;background-color:#f2f2f2}.stopWatch{display:flex;flex-direction:column;align-items:center;border:5px solid;border-radius:50px;background-color:#fff;padding:30px}.display{font-size:5rem;font-family:monospace;font-weight:700;color:#4d4d4d;text-shadow:2px 2px 2px rgba(0,0,0,.75);margin-bottom:25px}.controls button{font-size:1.5rem;font-weight:700;padding:10px 20px;margin:5px;min-width:125px;border:none;border-radius:10px;cursor:pointer;color:#fff;transition:.5s ease}.startbtn{background-color:#1c0}.startbtn:hover{background-color:#0d9900}.stopbtn{background-color:#f2330d}.stopbtn:hover{background-color:#c2290a}.resetbtn{background-color:#3da8f5}.resetbtn:hover{background-color:#0d93f2}