body,
html {
    overflow: hidden;
    height: 100%;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url(/assets/img/background.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

.logo-container {
    display: flex;
    justify-content: center;
    position: relative;
}

.logo {
    z-index: 2;
    width: 200px;
    position: absolute;
    margin-left:34px;
    top:-112px;
    animation: wobble 2s ease-in infinite;
}

.chest {
    z-index: 1;
    width: 350px;
    padding-top: 84px;
    animation: glow 5s ease-in infinite;
}

.form-container {
    background-color: rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
    width: 90%;
    max-width: 500px;
}

@keyframes wobble {
    0% {
        transform: translateY(3%) scale(1) rotate(0);
      }
    
    50% {
        transform: translateY(2%) scale(.99) rotate(2deg);
      }

    100% {
        transform: translateY(3%) scale(1) rotate(0);
      }
  }

  @keyframes glow {
    0% {
        filter: brightness(.9);
        transform: rotate(-1deg);
      }
    
    50% {
        filter: brightness(1.3);
        transform: rotate(1deg);
    }

    100% {
        filter: brightness(.9);
        transform: rotate(-1deg);
      }
  }

@media screen and (max-width: 600px) {
    .form-container {
        width: 100%;
    }

    .chest {
        width: 320px;
    }

    .logo {
        top:-75px;
        width:156px;
    }
}