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