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