.about{width:120px; height:52px; position:absolute; bottom:0px; left:58px; overflow:hidden;}

.core{width:100px; height:52px; position:absolute; bottom:0px; left:120px; overflow:hidden;}

.advanced{width:110px; height:52px; position:absolute; bottom:0px; left:216px; overflow:hidden;}

.specialist{width:118px; height:52px; position:absolute; bottom:0px; left:334px; overflow:hidden;}

.workshops{width:170px; height:52px; position:absolute; bottom:0px; left:457px; overflow:hidden;}