body{
	background-color: #20bf6b;
	text-align:center;
}

.container{
	font: Times New Roman;
	max-width: 600px;
	border: 3px solid #fed330;
	border-radius: 10px;
    box-shadow: 2px 4px 3px 2px;
   
}
.btn-mo{
	cursor: pointer;
}

.btn-dong{
	cursor: pointer;
}