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