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