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