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