.content {	width:600px;	margin: 0 auto;}#ta {	width: 100%;	height: 200px;	font-size: 30px;	padding: 12px;}.long-press-popup {	position: fixed;	bottom: 0;	left: 0;	right: 0;	text-align: center;	background: rgba(0, 0, 0, .8);	padding-top: 20px;	margin:0;	font-size: 60px;}.long-press-popup li {	display:inline-block;	list-style: none;	padding: 10px 34px;	margin-right: 20px;	margin-bottom: 20px;	background: #000000;	cursor:pointer;	color: white;	border: solid 4px black;	border-radius: 12px;}.long-press-popup .selected {	border-color: white;	-webkit-box-shadow: 0 0 18px rgba(255, 255, 255, 0.75);	-moz-box-shadow:    0 0 18px rgba(255, 255, 255, 0.75);	box-shadow:         0 0 18px rgba(255, 255, 255, 0.75);}