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