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