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