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