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