#heading_ST {
			display: block;
			text-align: center;
			margin-bottom: 1em;
		}
		#heading_ST * {
			display: inline;
			padding: 4px;
			user-select: none;
			cursor: pointer;
			vertical-align: middle;
		}
		#heading_ST li.active {
			background-color: #66ccff;
			border-radius: 3px;
			-webkit-border-radius: 3px;
			-opera-border-radius: 3px;
			-moz-border-radius: 3px;
		}
		
		#wrapper_ST { 
            font-size: 13px; 
            font-family: "Lucida Grande", Verdana, Arial, sans-serif;
            border: 1px dotted gray; 
            margin: 1em; padding: 1em; 
        }
		
		#panes_ST {
			text-align: justify;
			border-style: none;
			/*width: 245px;*/
			margin: 0 1em 0 1em;
		}
		
		#panes_ST p {
		  width: 460px;  /* for seesaa blog */
		  margin: 0 auto 1em auto;
		  line-height: 1.2em;
		}
		
		#panes_ST div div { overflow: hidden; }
		
		#previous_ST { float: none; cursor: pointer; }
		#next_ST { float: none; cursor: pointer; }