Element block pseudo-class :active generated with box-sizing content-box line-height 1 font-size 16px width 160px border-radius position static border 0px rgba(0,0,0,1) solid font-weight normal box-shadow 3px 3px 4px rgba(221,4,4,0.4) text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none overflow hidden background height auto padding 20px z-index auto transform transition display block margin 0px cursor default