Element block pseudo-class :hover generated with background border 0px rgba(0,0,0,1) solid height auto box-sizing content-box display block transition margin -4px position static padding 20px width 160px float none border-radius font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 z-index auto font-weight normal opacity 1.00 overflow hidden cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform