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