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