Element button pseudo-element :before generated with overflow visible height auto width auto float none padding 5px transform cursor pointer font-weight bold transition z-index auto position static display inline-block box-sizing content-box background font-size 16px line-height normal margin 5px border-radius text-shadow -1px -1px 0px rgba(255,255,255,0.2) border 3px rgba(0,0,0,0.5) double box-shadow 0px 0px 6px rgba(0,0,0,0.75)