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