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