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