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