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