body  {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
}



header {
    position: sticky;
    top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 0 0 0;
    padding: 5px 3px 5px 3px;
    border-bottom: solid navy 3px;
    background-color: white;
}
header img {
    height: 50px;
}
header p {
    font-size: xxx-large;
    margin: 0;
    font-weight: 600;
    background: linear-gradient(45deg,lightgreen 40%,blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
#menuimg {
    border-radius: 100%;
    margin: 3px 3px;
}
#menubutton {
    margin: 3px 3px;
}
#menuimg:hover{
    border: solid rgb(120, 120, 255) 3px;
    margin: 0;
}
.h1img {
    display: block;
    width: 80%;
    max-width: 400px;
    margin: 20px auto;
}