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