body #app{
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /* justify-content: space-between;
    align-items: center; */
}

main{
    /* min-height: 67.555vh;
    display: flex;
    justify-content: center;
    align-items: center; */
}


main .banner{
    max-height: 400px;
    object-fit: cover;
    margin-bottom: 50px;
    width: 100%;
    margin-top: -100px;
}

main .banner-footer{
    max-height: 200px;
    object-fit: cover;
    width: 50%;
    margin: auto;
    display: block;
    margin-top: 100px;
    
}

button.btn.btn-warning {
    background-color: #0252bd;
}

footer {
    margin-top: auto;
  }


/* sparkling stars */
@keyframes comeInOut {
    0% { transform: scale(0); }
    50% { transform: scale(1); }
    100% { transform: scale(0); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(180deg); }
}

#messageContainer {
    position: relative;
    display: inline-block;
    z-index: 0;
}

.sparkling > span {
    z-index: -1;
    position: absolute;
    display: block;
    animation: comeInOut 700ms forwards;
}

.sparkling > span > svg {
    display: block;
    animation: spin 1000ms linear;
}

#code.success{
    
}