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