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