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