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