.topicsolved-icon.icon-button:before,.topicsolved-icon.dropdown-select:after{color:white;content:'\f00c';}.solve-icon:before{background-position:-0px 0;}.solve-icon:hover:before{background-position:-0px -12px;}.unsolve-icon:before{background-position:-12px 0;}.unsolve-icon:hover:before{background-position:-12px -12px;}.imageset.icon_solved_head{background-image:url("./images/icon_topic_solved_head.png");padding-left:20px;padding-top:20px;}.imageset.icon_solved_list{background-image:url("./images/icon_topic_solved_list.png");padding-left:12px;padding-top:12px;}.imageset.icon_solved_post{background-image:url("./images/icon_topic_solved_post.png");padding-left:16px;padding-top:16px;}