*{
    margin: 0;
    padding: 0;
}
h1,h3{
    margin-top: 1rem;
    font-family: "Press Start 2P", system-ui;
    font-weight: 400;
    font-style: normal;
    color: #181818;
}


.container{
    opacity: 0.5;
}
h1,h3{
    text-align: center;
    z-index: 1;
}

.container{
    display: flex;
    justify-content: center;
    padding: 1rem;
}

.btn{
    height: 15rem;
    width: 15rem;
    background-color: brown;
    margin: 1rem 1rem 0 0;
    border-radius: 2rem;
    cursor: pointer;
}

.pink{
    background-color: green;
}

.orange{
    background-color: red;
}

.yellow{
    background-color: yellow;
}

.blue{
    background-color: blue;
}

.flash{
    opacity: 0.5;
    background-color: #181818;
}

.userFlash{
    background-color: rgb(42, 255, 34);
    opacity: 0.8;
}

h4{
    position: fixed;
    left: 50%;
    transform: translate(-50%);
    bottom: 1rem;
}

.start{
    font-size: 2rem;
    background-color:#23d400ae ;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 2px solid black;
    position: fixed;
    left: 50%;
    transform: translate(-50%);
    bottom: 5rem;
    display: none;
}

@media (max-width:710px){
    h3{
        font-size: 0.7rem;
    }
    .btn{
        height: 10rem;
        width: 10rem;
    }
    h4{
        font-size: 0.63rem;
    }
    .start{
        display: block;
    }
}