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