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