Element button pseudo-element :before generated with background box-sizing content-box transform padding 20px border-radius width auto overflow visible float none line-height normal text-shadow -1px -1px 0px rgba(15,73,168,0.66) margin 0px height auto display inline-block box-shadow 3px 3px 4px rgba(0,0,0,0.4) transition z-index auto font-size 16px cursor pointer border 0px #018dc4 dotted font-weight normal position static