Element button pseudo-element :before generated with line-height normal z-index auto cursor pointer border 3px #018dc4 solid width auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-size 16px background position relative padding 20px margin 0px float none border-radius font-weight normal opacity 0.73 display inline-block overflow hidden transition transform height auto box-sizing content-box