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