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