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