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