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