Element block pseudo-class :hover generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal border-radius overflow hidden display block padding 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 30px border 0px rgba(0,0,0,1) solid transition line-height 1 background font-size 16px z-index auto float none height 40px position static transform cursor default box-sizing content-box margin 0px