Element block pseudo-element :after generated with padding 20px border 0px rgba(0,0,0,1) solid font-size 16px box-shadow 3px 3px 1px rgba(0,0,0,0.3) border-radius height auto z-index auto position static font-weight normal overflow hidden display block margin 0px float none transition transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) background cursor default box-sizing content-box line-height 1 width 160px