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