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