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