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