*{
    padding: 0;
    margin: 0;
    box-sizing: content-box;
}

body{
    background: #232323;
    font-family: 'Montserrat', sans-serif;
}

.container{
    margin: 0 auto;
    width: 900px;
    max-width: 90%;
}

#info{
    padding: 50px;
    font-size: 2rem;
    color: #fff;
    text-align: center;
    flex-direction: column;
    background: #2C8E99;
}

.the-game{
    font-weight: 200;
}
.the-color{
    margin-top: 30px;
    font-weight: 700;
    font-size: 2.2rem;
}

#navegacao{
    background: #fff;
}

.nav{
    display: flex;
    justify-content: space-around;
    align-items: center;
}

span{
    font-size: 1.5rem;
}

.level{
    height: 100%;
}

.btn{
    cursor: pointer;
    font-size: 1.5rem;
    border: none;
    height: 100%;
    padding: 5px 10px;
    background: transparent;
    color: #2C8E99;
    height: 30px;
}

.btn:hover{
    color: #fff;
    background: #2C8E99;
}

.btn.active{
    color: #fff;
    background: #2C8E99;
}

.level .btn{
    margin: 0;
}

#game{
    display: flex;
    flex-direction: column;
    align-items: center;
}

.message{
    font-size: 1.5rem;
    width: 200px;
    color: #2C8E99;
    text-align: center;
    height: 100%
}

.squares-container{
    width: 600px!important;
    max-width: 90%;
    margin: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    width: 100%;
}

.square{
    cursor: pointer;
    margin: 20px;
    border-radius: 30px;
    width: 150px;
    height: 150px;
    visibility: hidden;
}

.square-hard{
    display: none;
}

#author{
    text-align: center;
    color: #fff;
}

#author a{
    color: #fff;
}

@media (max-width: 600px){
    #info{
        padding: 10px;
    }
    .the-game{
        font-size: 2rem;
    }
    .nav{
        flex-direction: column;
    }
    .message{
        order: 1;
    }

}

@media (max-width: 440px){
    .square{
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 325px){
    .square{
        width: 70px;
        height: 70px;
    }
}