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