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