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