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