Element block pseudo-class :hover generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) background margin 0px z-index auto overflow hidden box-sizing content-box transform font-weight normal border 0px rgba(0,0,0,1) solid font-size 16px float none display block padding 180px position static height auto transition width 160px cursor default line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius