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