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