@keyframes slidein {
    from { 
        transform: translateY(-20px);
    }
    to{
        transform:translateY(0px);
    }
}

/* 定義邊框模糊霧邊動畫 */
@keyframes border-blur {
    0% {
        box-shadow: 0 0 0 0 rgba(169, 169, 169, 0.5);
    }

    50% {
        box-shadow: 0 0 10px 5px rgba(169, 169, 169, 0.5);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(169, 169, 169, 0.5);
    }
}

/* 定義邊框模糊霧邊效果的樣式 */
.border-blur-effect {
    animation: border-blur 1s linear;
}