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