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