.e-card{box-shadow:0 8px 28px -9px #00000073;overflow:hidden}.wave{position:absolute;width:540px;height:700px;opacity:.7;left:0;top:0;margin-left:-50%;margin-top:-70%;background:linear-gradient(744deg,#af40ff,#5b42f3 60%,#00ddeb)}.infotop{text-align:center;position:relative;color:#fff;font-weight:400}.wave:nth-child(2),.wave:nth-child(3){top:210px}.playing .wave{border-radius:40%;animation:wave 3s linear infinite}.wave{border-radius:40%;animation:wave 55s linear infinite}.playing .wave:nth-child(2){animation-duration:4s}.wave:nth-child(2){animation-duration:50s}.playing .wave:nth-child(3){animation-duration:5s}.wave:nth-child(3){animation-duration:45s}@keyframes wave{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}