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