* { 
    box-sizing: border-box;
}

body {
    background-image: url('mainbg.jpg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
  }

h1 {
    text-align: center;
   
}

.title {
    display:absolute;
    text-align: center;
    margin-top: 200px;
    font-size: 3rem;
}

h2 {
    text-align: center;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    text-align: center; 
    display: flex;
}
  
li {
    float: left;
    display: block;
    color: white;
    background-color: grey;
    text-align: center;
    padding: 16px;
    text-decoration: none;
    font-size: 1.5rem;
    min-width: 10%;
    max-width: 100%;
}

.dayMenu {
    margin: 0 auto;
    width: 25%;
    border: 1px solid red;
    padding: 10px;
    
}

.daySelected {
    background-color: black;
}

.includeFastfood {
    font-size: 1rem;
}

form {
    position: absolute;
    top: 0;
    left: 0;
}