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