*
{

}
body {
    font-family: "Lato", sans-serif;
}

.sidenav {
    height: 100%;
    width: 25%;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: #111;
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 30px;
    color: #39b7dd;
}

.sidenav a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 20px;
    color: #39b7dd;
    display: block;
    transition: 0.3s;
}

.sidenav a:hover {
    color: aqua;
}

.sidenav .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 30px;
    margin-left: 50px;
}
.openbtn {
    position: absolute;
    top: 15px;
    left: 15px;
    color: dimgrey;

}

@media screen and (max-height: 450px) {
    .sidenav {padding-top: 15px;}
    .sidenav a {font-size: 18px;}
}
span
{
    font-size:30px;
    cursor:pointer;
}