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