*{
    font-family: 'Roboto';
    color: white;
}
body{
    display: flex;
    height: 100vh;
    background-color: #1e1e1e;
    margin: 0;
}

section{
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}
div{
    display: flex;
    flex-direction: column;
    text-align: center;
    align-items: center;
}

button{
    width: 40vw;
    height: 40vw;
    max-width: 300px;
    max-height: 300px;
    border-radius: 50%;
    background-color: rgb(52,52,52);
    font-size: 3rem;
    transition: background-color 100ms linear;
}

button:hover{
    background-color: rgb(74,74,74);
    color: white;
}

button:active{
    background-color: rgb(27,27,27);
    color: white;
}
#r-tartie, #l-tartie{
    font-size: 1.5rem;
}


@media (max-width: 700px) { 
    body{
        flex-direction: column;
    }
}