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