Element button pseudo-element :before generated with transform background margin 0px float none font-weight normal padding 20px z-index auto border 1px #b7b7b7 solid display inline-block box-shadow 2px 2px 2px rgba(0,0,0,0.2) line-height normal transition font-size 16px height auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) cursor default overflow visible width auto position static border-radius box-sizing content-box