Element button pseudo-element :before generated with transition outline none display inline-block overflow visible transform width auto opacity 1 text-shadow box-sizing content-box position static margin 0px border 1px rgba(0,0,0,0.89) solid height auto cursor pointer padding 0px background z-index auto font-size 16px border-radius float none box-shadow 2px 2px 2px rgba(0,0,0,0.2) line-height normal font-weight normal