* {
    margin: 0;
    padding: 0;
}

body {
    background-color: white;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    /* background-image: url('/img/background.jpg'); */
}

li {
    list-style: none;
}

nav{
    width: 100%;
    /* position:fixed; */
    z-index: +5;
    margin: 0;
    padding: 0;
}

#navitems {
    display: flex;
    height: 50px;
    font-size: large;
    justify-content: space-around;
}

.navitem {
    margin-top: 15px;
}

a {
    text-decoration: none;
}

.head {
    margin: 0;
    padding: 30px;
    width: 100%;
    height: 300px;
    background-color: black;
    background: url('/img/backgroundhead.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.2;
}

/* .operation a {
    position: relative;
    top: 50px;
    color: rgb(0, 0, 0);
    padding: 5px;
    background-color: rgb(255, 255, 255);
    border-radius: 10px;
} */