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