.header {
    width: 100%;
    height: 200px;
    display: flex;
    background-color: aqua;
    justify-content: center;
    align-items: center;
}

.menu {
    background-color: rgb(193, 211, 214);
    width: 100%;
    height: 25px;
    text-align: center;
    justify-content: center;
    gap: 15px;
}

.menutext {
    display: flex;
    justify-content: center;
    text-align: center;
    list-style-type: none;
    gap: 25px;
}

.leftbar {
    background-color: rgb(0, 138, 159);
    width: 15%;
    height: 500px;
    float: left;
}

.content {
    width: 70%;
    height: 500px;
    float: left;
}

.rightbar {
    background-color: rgb(0, 138, 159);
    width: 15%;
    height: 500px;
    float: left;
}

.footer {
    background-color: rgb(30, 177, 213);
    width: 100%;
    height: 120px;
    clear: both;
}