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