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