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