:root {
  --wine-red: #C7375F;
  --bright-red: #D42D2F;
  --dark-green: #344D2F;
  --light-green: #77A047;
  --gold: #FAC57D;
  --snow: #F0F4F7;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    color: var(--snow);
    background-color: var(--dark-green);
}

.container {
    display: flex;
    align-items: center;
    background: var(--wine-red);
    color: var(--snow);
    padding: 1em 2em;
    border-radius: 5px;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 6px -1px, rgba(0, 0, 0, 0.06) 0px 2px 4px -1px;
}
.container span {
    margin-left: 1rem;
    font-size: 2rem;
}
.shake{
    display: inline-block;
    animation-name: spin-santa;
    animation-duration: 0.50s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    animation-delay: 2.05s;
}

@keyframes spin-santa {
    0% {
        transform: rotate(270deg)
    }
    100% {
        transform: rotate(-270deg)        
    }
}
.countdown {
    font-size: 1.2rem;
    color: #D42D2F;    
}

meter {
    height: 80px;
    width: 200px;
    border: none;
    border-radius: 3px;
    -moz-appearance: none;
}

meter::-webkit-meter-suboptimum-value{
    background: url("./optimum.jpg");
    background-size: 70%;
    transition: 2s width;
}
meter::-moz-meter-sub-optimum{
    background: url("./optimum.jpg");
    background-size: 70%;
    transition: 2s width;
}

meter::-webkit-meter-optimum-value{
    background: var(--dark-green);
    transition: 2s width;
}
meter::-moz-meter-optimum{
    background: var(--dark-green);
    transition: 2s width;
}
meter::-webkit-meter-even-less-good-value{
    background: url("./christmas-background.jpg");
    background-size: 70%;
    transition: 2s width;
}
meter::-moz-meter-sub-sub-optimum{
    background: url("./christmas-background.jpg");
    background-size: 70%;
    transition: 2s width;
}