*,body{margin:0;padding:0;box-sizing:border-box}.home{background-color:#76d6b6}.home .container{margin:auto;justify-content:center}.btn{padding:10px;margin:10px;border:none;border-radius:10px;-webkit-border-radius:10px;-moz-border-radius:10px;-ms-border-radius:10px;-o-border-radius:10px;cursor:pointer;background-color:#1e90ff}