html {
    height: 100%;
}
body {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #f4f2f2;
}
footer {
    flex: 0 0 auto;
}
main {
    flex: 1 0 auto;
}
.detailed{
    overflow: hidden;
    background-color: #f1f5f9;
    opacity: 0;
    height: 0;
    
}
.active {
    opacity: 1;
    height: auto;
    animation: dnone .4s ease;
}
.block {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.5s ease;
}
.block.show {
    max-height: 1000px;
    opacity: 1;
}
label {
    color: #afafaf;
}
.schedule-group-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.schedule-group-list .list-group-item {
    min-height: 3rem;
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    line-height: 1.4;
    border-top-width: 1px;
    border-radius: 0.75rem !important;
}
@keyframes dnone {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 0.5;
    }
    75% {
        opacity: 0.75;
    }
    100% {
        opacity: 1;
    }
}