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