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