Element button pseudo-element :before generated with padding 20px font-weight normal transition display inline-block width auto border 1px #018dc4 solid overflow visible background float none transform line-height normal z-index auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) height auto box-sizing content-box position static border-radius box-shadow 3px 3px 4px rgba(0,0,0,0.4) cursor pointer margin 0px font-size 16px