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