.numpad { 
    width: 325px;
    background-color: #ececec;
	padding: 15px 15px 0px 15px;
}

.numpad > p{
	
	font-size: 15px;
	font-weight: bold;
}

.btn_numpad {
	width: 80px;
	height: 80px;
	padding: 15px;
	margin-bottom: 10px;
	text-align: center;
	font-weight: bold;
    font-size: 35px;    
}