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