div[data-module=eco][data-role=itemview] > div > div.box > div.abstract > div > div.button > button > span:before {content:"더보기";}
div[data-module=eco][data-role=itemview] > div > div.box > div.abstract.open > div > div.button > button > span:before {content:"닫기";}

div[data-module=eco][data-role=itemview].cardType > div > div.box > div.title > div.abstract > div > div.button > button > span:before {content:"더보기";}
div[data-module=eco][data-role=itemview].cardType > div > div.box > div.title > div.abstract.open > div > div.button > button > span:before {content:"닫기";}