Element button pseudo-element :after generated with z-index auto transition background box-sizing content-box text-shadow 0px 0px 0px rgba(15,73,168,0.66) box-shadow 3px 2px 2px rgba(42,164,234,0.35) height auto position static padding 20px border-radius font-size 20px font-weight normal margin 0px cursor pointer float none line-height normal overflow visible border 0px #018dc4 solid width auto display inline-block transform