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