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