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