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