img {
    max-width: 500px;
    height: auto;
    margin: 0 auto;
    display: block;
    border-radius: 7px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
}

.pic_tip {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(101, 101, 101);
    font-size: 14px;
    margin-top: 5px;
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #4CAF50 !important;
    color: white !important;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none !important;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #3e8e41 !important;
}

.button-in-text {
    display: inline-block;
    padding: 10px 20px;
    background-color: #497bd8 !important;
    color: white !important;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none !important;
    transition: background-color 0.3s ease;
}

.button-in-text:hover {
    background-color: #3b67b5 !important;
}