body {
    background-color: #1a3c5f;
    color: aliceblue;
    font-family: Arial, Helvetica, sans-serif;
}



#web-dev_img {
    height: 400px;
}

header {
    display: flex;
    justify-content: center;
    flex-flow: column;
    align-items: center;
    font-size: larger;
}

.index_box {
    columns: 4;
    column-gap: 50px;
    float: left;
    text-decoration: none;
}

#index_project {
    font-size: 32px;
    display: list-item;
    margin-left: 50px;
}

a{
    color: aliceblue;
    text-decoration: none;
}
li:hover, a:hover{
    color: aqua;
}

div {
    display: flex;
}

footer {
    height: 60px;
    font-size: 15px;
    display: flex;
    justify-content: center;
    color: aliceblue;
    font-family: Arial, Helvetica, sans-serif;
}