.heading {
	background-color: rgba(0, 0, 0, 0.4);
	width: 100%;
	display: inline-flex;
   height: 46px;
  vertical-align: middle;
  justify-content: center;
}

.heading .headingleft {
	position: relative;
	white-space: nowrap; 
	width: 160px;
}

.heading .headingmiddle {
	width: 100%;

	display: flex;
	align-items: center;
   text-align: center;
	justify-content: center;

}

.heading .headingright {
	width: 150px;
   height: 46px;
	display: inline-block;
   text-align: right;
   vertical-align: middle;
}