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