body {
    margin: 0;
    height: 100vh;
    background-color: rgb(5, 5, 5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: sans-serif;
    font-size: 2rem;
}

/* Background grid */
.container {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
            #6d22e605,
            #1500631c);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    position: relative;
    overflow: hidden;

    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: sans-serif;
    font-size: 2rem;
}

.container::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(90deg,
            rgba(255, 255, 255, 0.034) 1px,
            transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.027) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}


.e-card {
    margin: 100px auto;
    background: transparent;
    box-shadow: 0px 8px 28px -9px rgba(0,0,0,0.45);
    position: relative;
    width: 240px;
    height: 330px;
    border-radius: 16px;
    overflow: hidden;
  }
  
  .wave {
    position: absolute;
    width: 540px;
    height: 700px;
    opacity: 0.6;
    left: 0;
    top: 0;
    margin-left: -50%;
    margin-top: -70%;
    background: linear-gradient(744deg,#af40ff36,#5a42f350 60%,#00dbeb44);
  }
  
  .icon {
    width: 3em;
    margin-top: -1em;
    padding-bottom: 1em;
  }
  
  .infotop {
    text-align: center;
    font-size: 20px;
    position: absolute;
    top: 5.6em;
    left: 0;
    right: 0;
    color: rgb(255, 255, 255);
    font-weight: 600;
  }
  
  .name {
    font-size: 14px;
    font-weight: 100;
    position: relative;
    top: 1em;
    text-transform: lowercase;
  }
  
  .wave:nth-child(2),
  .wave:nth-child(3) {
    top: 210px;
  }
  
  .playing .wave {
    border-radius: 40%;
    animation: wave 3000ms infinite linear;
  }
  
  .wave {
    border-radius: 40%;
    animation: wave 55s infinite linear;
  }
  
  .playing .wave:nth-child(2) {
    animation-duration: 7000ms;
  }
  
  .wave:nth-child(2) {
    animation-duration: 200s;
  }
  
  .playing .wave:nth-child(3) {
    animation-duration: 8000ms;
  }
  
  .wave:nth-child(3) {
    animation-duration: 500s;
  }
  
  @keyframes wave {
    0% {
      transform: rotate(0deg);
    }
  
    100% {
      transform: rotate(360deg);
    }
  }