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