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