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