body {
    background-color: #101010;
}

:root {
    --accent: #E91E63;
}

#title {
    color: #f3f3f3;
    margin-top: 24px;
    text-align: center;
}

#help {
    color: #757575;
    margin: 8px;
    text-align: center;
}

#control-panel {
    padding-top: 16px;
}

.btn-group-md {
    margin: 2px;
}

.flex-container {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    height: 425px;
    justify-content: center;
    transition: 2s all ease;
}

.flex-item {
    background: var(--accent);
    border: 1pt solid #101010;
    width: 20px;
    transition: 0.1s all ease;
}

.center {
    display: flex;
    justify-content: center;
    margin: auto;
}

#sorting {
    display: float-left;
    margin-bottom: 8px;
    transform: rotate(180deg) scaleX(-1);
}

.btn-group .btn {
    background-color: #252525;
    border: none;
    margin: 3px;
    border-radius: 48px;
    color: #ededed;
    padding: 16px 36px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
}

.btn-group .btn:hover {
    background-color: var(--accent);
}

.btn-group .btn:disabled {
    background-color: #101010;
}

.bar {
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
}

.new {
    background-color: #4CAF50
}