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