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