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