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