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