#notice {
    padding: 8px;
    margin: 8px auto;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border-radius: 10px;
    border: 1px solid var(--text-gray);
}

.performance_event {
    display: block;
    margin: 10px;
    border-radius: 10px;
    background-color: var(--bg-primary);
    overflow: hidden;
    border: 2px solid var(--bg-tertiary);
}

.performance_head {
    height: 140px;
    display: flex;
}

.performance_title {
    width: 100%;
    margin: auto;
    display: block;
    text-align: center;
}

.performance_event img {
    height: 100%;
    object-fit: scale-down;
    aspect-ratio: 1;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 16px;
}

@media screen and (max-width: 540px) {
    .performance_event img{
        display: none;
    }
}