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