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