Element block pseudo-class :hover generated with box-sizing border-box position relative cursor default outline none height 48% width 48% font-size 1.5em font-weight normal transition line-height 1 box-shadow 0px 0px 6px rgba(0,0,0,0.91) background overflow visible margin auto float none border-radius display inline-block border 0px rgba(0,0,0,1) solid opacity 0.93 transform z-index auto padding 0.3em text-shadow