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