.section {
    position: relative;
    text-align: center;
    margin-bottom: 25px;
}

h1
 {    
    position: relative;
    text-align: center;
    margin-bottom: 25px;
}


 .sticky {
        position: fixed;
        width: 505px;
        bottom: 0;
        left: 50%;
        margin-left: -252px;

    }