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