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