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