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