#header{
    border: 0.5px solid red;
    margin: auto auto 3px auto;
    width: 100%;
    height: 100px;
    text-align: center;
    font-size: 30px;
}

#navbar{
    border: 0.5px solid red;
    margin: auto auto 3px auto;
    width: 100%;
    height: 50px;
    text-align: center;
    font-size: 30px;
}

#content{
    border: 0.5px solid red;
    margin: auto auto 3px auto;
    width: 100%;
    text-align: center;
    font-size: 30px;
}


#left-content{
    float: left;
    background-color: aqua;
    width: 20%;
    height: 400px;
}

#main-content{
    float: left;
    background-color: blue;
    width: 60%;
    height: 400px;
    color: white;
}

#right-content{
    float: left;
    background-color: aqua;
    width: 20%;
    height: 400px;
}

#footer{
    border: 0.5px solid red;
    margin: auto auto 3px auto;
    width: 100%;
    height: 70px;
    text-align: center;
    font-size: 30px;
}