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