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