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