Element button pseudo-element :before generated with overflow visible padding 20px box-sizing content-box background text-shadow 2px -1px 0px rgba(15,73,168,0.66) height auto z-index auto display inline-block line-height normal box-shadow 4px 4px 6px rgba(0,0,0,0.5) float none margin 0px font-size 16px font-weight normal cursor pointer border 1px #018dc4 solid position static transform transition width auto border-radius