Element button pseudo-element :before generated with background z-index auto box-sizing content-box cursor pointer padding 20px border 1px #018dc4 solid position static margin 0px overflow visible font-weight normal text-shadow -1px -1px 0px rgba(15,73,168,0.66) width auto transition display inline-block line-height normal float none font-size 16px transform height auto border-radius box-shadow 2px 2px 2px rgba(0,0,0,0.2)