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