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