@import url(https://fonts.googleapis.com/css2?family=Roboto:wght@300;400&display=swap);*{box-sizing:border-box}body{margin:0;padding:0;font-family:Roboto,sans-serif}.btn{padding:7px;width:120px;font-size:1.2rem;color:#fff;font-weight:700;border-radius:5px;margin-left:10px;border:none}