Element block pseudo-class :hover generated with border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px float none overflow hidden background font-size 16px cursor default position static display block height auto width 160px border 0px rgba(0,0,0,1) solid box-sizing content-box transition margin 0px transform font-weight normal z-index auto