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