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