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