table.page_guide{width:100%;font-size:15px;line-height:1.3em;}td.page_guide_num{width:12%;border:1px solid gray;background-color:Fuchsia;text-align:center;}td.page_guide_not_active{width:12%;border:1px solid gray;color:gray;text-align:center;}td.page_guide_active{width:12%;border:1px solid gray;text-align:center;}div.block_contents{border:1px dashed gray; padding:2px;}td.sample_left{font-size:12px;color:black;background-color:#FFCC99;border:1px solid gray;vertical-align:bottom;}td.sample_right{font-size:12px;color:black;border-bottom:1px solid gray;vertical-align:bottom;}td.source_number{font-size:18px;padding:0px;color:black;background-color:moccasin;border:1px solid gray;padding-right:5px; border-right:none;}td.source{font-size:18px;padding:0px;color:gray;background-color:#FFFF99;border:1px solid gray;padding-left:5px;padding-right:5px;}span.source{font-size:18px;width:100%;padding:0px;color:black;}td.ex {font-size:12pt;padding:0px;color:black;background-color:#FFFF99;border:1px solid gray;padding-left:5px;padding-right:5px;}td.result {font-size:12pt;font-family:"ＭＳ Ｐゴシック","平成角ゴシック",serif;color:green;border:none;padding-left:0px;padding-right:5px;line-height:1.5em;}table.instruction{border-collapse:collapse;border:1px solid gray;font-size:12px;margine-right:10px;float:left;}td.instruction{border:1px solid gray;padding:2px;}th.instruction{border:1px solid gray;padding:2px;}