.tipk-cont {
	position:relative;
	padding:0;
	border:1px solid red;
	text-align:center;
}
/* hour & minute */
.tipk-h,
.tipk-m {
	text-align:center;
	width:30px;
}
.tipk-h-dec,
.tipk-h-inc,
.tipk-m-dec,
.tipk-m-inc {
	text-align:center;
	width:20px;
}
.tipk-btn-00 {
	position:absolute;
	left:0;
}