Element button pseudo-element :before generated with padding 20px box-sizing content-box border-radius transform overflow visible font-weight normal font-size 16px z-index auto box-shadow 0px 3px 2px rgba(0,0,0,0.4) float none width auto text-shadow border 0px #018dc4 solid cursor pointer height auto margin 0px position static transition background line-height normal display inline-block