.gradientButton{width:auto;display:inline-block;position:relative;padding:10px 40px;background:linear-gradient(0deg,#000,#272727);border-radius:30px;color:#fff}@property --angle{syntax:'<angle>';inherits:false;initial-value:0deg}.borderAnim:after,.borderAnim:before{content:'';position:absolute;background-size:100%;width:100%;height:100%;z-index:-1;animation:borderRotate 5s linear infinite;transform:rotate(0);border-radius:inherit}@keyframes borderRotate{0%{--angle:0deg}100%{--angle:-360deg}}@keyframes borderRotateCW{0%{--angle:0deg}100%{--angle:360deg}}.borderAnim:after{filter:blur(10px);opacity:.7}