Element block pseudo-element :before generated with border-radius cursor default position static font-size 16px float none z-index auto padding 20px overflow hidden margin 0px transform border 0px rgba(0,0,0,1) solid font-weight normal transition width 160px background line-height 1 text-shadow 2px 1px 1px rgba(0,0,0,0.2) height auto display block box-sizing content-box box-shadow 2px 1px 1px rgba(0,0,0,0.3)