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