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