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