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