.center {
    position: absolute;
    top: 15%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    align-items: center;
  }

.kartu {
    width: 90%;
    height: 250px;
    background-color: #fff;
    background: linear-gradient(#f8f8f8, #fff);
    box-shadow: 0 8px 16px -8px rgba(0,0,0,0.4);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    margin: 1.5rem;
  }
  
  .kartu h4 {
    text-align: center;
    margin-top: 10px;
  }
  
  .kartu .additional {
    position: absolute;
    width: 20%;
    height: 100%;
    background: linear-gradient(#0b1859, #374f7b);
    transition: width 0.4s;
    overflow: hidden;
    z-index: 2;
  }
  
  .kartu.green .additional {
    background: linear-gradient(#F3E06C, #f5e36c);
  }
  
  
  .kartu:hover .additional {
    width: 100%;
    border-radius: 0 5px 5px 0;
  }
  
  .kartu .additional .user-kartu {
    width: 130px;
    height: 100%;
    position: relative;
    float: left;
  }

  .kartu .additional .user-kartu img {
    height: 40%;
    position: relative;
    float: left; 
    margin-left: 15px;
    top: 30%;
  }
  
  .kartu .additional .user-kartu::after {
    content: "";
    display: block;
    position: absolute;
    top: 10%;
    right: -2px;
    height: 80%;
    border-left: 2px solid rgba(0,0,0,0.025);*/
  }
  
  .kartu .additional .user-kartu .level,
  .kartu .additional .user-kartu .points {
    top: 15%;
    color: #fff;
    text-transform: uppercase;
    font-size: 0.65em;
    font-weight: bold;
    background: #4a7063;
    padding: 0.125rem 0.75rem;
    border-radius: 100px;
    white-space: nowrap;
  }
  
  .kartu .additional .user-kartu .points {
    top: 85%;
  }
  
  .kartu .additional .user-kartu svg {
    top: 50%;
  }
  
  .kartu .additional .more-info {
    width: 75%;
    float: left;
    position: absolute;
    left: 150px;
    height: 100%;
  }
  
  .kartu .additional .more-info h4 {
    color: #fff;
    margin-bottom: 0;
  }
  
  .kartu.green .additional .more-info h4 {
    color: #4a7063;
  }
  
  .kartu .additional .coords {
    margin-top: 5px;
    color: #fff;
    font-size: 1rem;
  }
  
  .kartu.green .additional .coords {
    color: #325C46;
  }
  
  .kartu .additional .stats {
    font-size: 2rem;
    display: flex;
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    top: auto;
    color: #fff;
  }

  .kartu .additional .stats span {
    width: 90px;
    font-size: 14px;
    color: #fff;
    text-align: right;
  }

  .kartu.green .additional .stats span {
    width: 90px;
    font-size: 14px;
    color: #4a7063;
    text-align: right;
  }
  
  .kartu.green .additional .stats {
    color: #4a7063;
  }
  
  .kartu .additional .stats > div {
    flex: 1;
    text-align: center;
  }
  
  .kartu .additional .stats i {
    display: block;
  }
  
  .kartu .additional .stats div.title {
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
  }
  
  .kartu .additional .stats div.value {
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 1.5rem;
  }
  
  .kartu .additional .stats div.value.infinity {
    font-size: 2.5rem;
  }
  
  .kartu .general {
    width: 75%;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 1;
    box-sizing: border-box;
    padding: 1rem;
    padding-top: 0;
  }
  
  .kartu .general .more {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 0.9em;
  }