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