Element block pseudo-class :active generated with overflow hidden width 500px text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px line-height 1 height auto font-weight normal box-sizing content-box display block font-size 16px transform z-index auto border 0px rgba(0,0,0,1) solid background border-radius padding 20px float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default transition position static