footer {*/
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 100px;
    background-image: linear-gradient(to bottom right, rgb(255, 255, 255), rgb(224, 224, 224));
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}
.footer_sec {
    width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 0;
    background-image: linear-gradient(to bottom right, rgb(255, 255, 255), rgb(224, 224, 224));
    z-index: 3;
}
.footer_sec img {
    width: 10%;
    border-radius: 20px;
    border-radius: 50%;
    margin: 0 20px;
}
footer i {
    padding-bottom: 20px;
    font-weight: bold;
    text-align: center;
    line-height: 1.5em;
}
footer i a {
    font-size: 14px;
    text-decoration: none;
    color: blue;
}
#year {
    margin-left: 10px;
    color: red;
    font-weight: bold;
}