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