*{
    margin: 0; padding: 0; border: 0; box-sizing: border-box; 
}
:root{
    font-size: 62.5%;
}
#Logo{
    font-size: 5rem;
    text-align: center;
    border: 5px solid black;
    width: 66%;
    margin-left: 16.5%;
    margin-top: 25px;
    height: 10%;
    background-color: aqua;

}
#Navigation{
    font-size: 3rem;
    text-align: center;
    width:60%;
    margin-left: 20%;
    margin-top: 40px;
    height: min-content;
    padding-bottom: 5px;
    list-style: none;
    background-color: orange;
}
p{
    font-size: 2rem;
    text-align: center;
}
.boxset {
    display: flex;
    margin-left: 1%;
    margin-right: 1%;
    float: right;
    width: 88%;
}

.box {
    flex: 1;
    border: 5px solid black;
    height: 300px;
    margin-top: 50px;
    margin-bottom: 20px;
    background:linear-gradient(to left, yellow,white);
}  

.box:nth-child(-n + 2) {
    margin-right: 20px;
} 

.bigbox {
    display: flex;
    margin-left: 1%;
    margin-right: 1%;
    flex: 1;
    border: 5px solid black;
    margin-top: 50px;
    width:8%;
    float: left;
    background-color: white;
}  


@media screen and (max-width: 575px){
    #Navigation{
        visibility: hidden;
        width: 0%;
        height: 0%;
        display: none;
    }
    #Logo{
        font-size: 3rem;
    }
    .bigbox{
        visibility: hidden;
        width: 0%;
        height: 0%;
        display: none;
    }
    .boxset{
        width: 100%;
    }
    #Mobile-Navigation{
        text-align: center;
        font-size: 2rem;
        background-color: orange;
    }
}
@media screen and (min-width: 575px) {
    #Mobile-Navigation{
        visibility: hidden;
    }    
}