body {
    background-image: linear-gradient(to bottom, blue, yellow);
    background-blend-mode: color;
}
.Main-Header {
    font-size: 12px;
    text-align: center;
    text-decoration: wavy;
    background-image: linear-gradient(to bottom, blue, yellow);
    font-family: 'Times New Roman', Times, serif;
    animation: normal ;
    text-decoration: double;
    text-shadow: 2rem;
    background-color: antiquewhite;
    background-blend-mode: color;
    padding: 1px;
}
img.Main-Header {
    display: block;
    justify-content: left;
    border-image: round 22px;
    border-width: 1px;
    border-style: solid;
    border-color: black;
    height: 100px;
    width: auto;
}
.under-header {
    font-size: 12px;
    text-align: center;
    color: aqua;
    font-family: Arial, Helvetica, sans-serif;
}
.sidebar {    
    font-family: Arial;
    display: grid;
    grid-template-columns: auto;
    justify-content: left;
    border: 5px solid black;
    border-width: 5px 0px 5px 5px;
    border-radius: 20px;
    background-image: linear-gradient(to bottom, red, black);
}
a.sidebar-link {
    color: rgb(255, 255, 255);
    text-decoration: wavy;
    font-size: 20px;

}
.sidebar-images {    
    display: block;
    justify-content: center;
    border: 22px solid black;
    border-radius: 10px;
    margin: 10px;
}
footer {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    color: black;
    display:flex;
    justify-content: center;
}