body {
    background-color: aliceblue;
    margin: 0;
}

h1 {
    text-align: center;
}

.project1div {
    align-content: center;
    margin-left: 100px;
    margin-right: 100px
}

h2 {
    text-align: center;
}

h3 {
    text-align: center;
}

div {
    text-align: center;
    margin-left: 100px;
    margin-right: 100px;
}

#footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 0.5rem;
    z-index: 1;
    padding-right: 10px;
    box-sizing: border-box;
    margin: 0;
}

img {
    width: 300px;
    height: auto;
}