Element block pseudo-element :before generated with background box-sizing content-box transition width auto z-index auto overflow visible margin 0px float none border 0px rgba(0,0,0,1) solid transform text-shadow position static font-size 16px font-weight normal line-height 1 padding 0px height auto cursor default display block border-radius box-shadow 4px 4px 6px rgba(0,0,0,0.4)