Element button pseudo-element :before generated with background transition overflow visible transform z-index auto width auto float none padding 20px box-sizing content-box position static text-shadow -1px -1px 0px rgba(15,73,168,0.66) font-weight normal border 1px #018dc4 solid cursor pointer border-radius height auto box-shadow 4px 2px 2px rgba(0,0,0,0.2) display inline-block line-height normal font-size 16px margin 0px