Element block pseudo-element :before generated with transform float left cursor default height auto overflow hidden border 0px rgba(0,0,0,1) solid position static font-weight normal box-sizing content-box padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display inline-block transition line-height 1 margin 0px font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) background width 160px z-index auto border-radius