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