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