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