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