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