style.css

*{
    padding: 0;
    margin: 0;
    border: border-box;
    font-family: Arial;
}
body{
    background: linear-gradient(180deg, #C33764,  #1D2671);
    height: 96.9vh;
}
h1{
    text-align: center;
    font-size: 3rem;
    margin-top: 3vmin;
    margin-bottom: 5vmin;
    color: #1b2261;
    font-weight: 800;
}
.msg-container{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-top: 2.5vmin;
    margin-bottom: 5vmin;
    font-size: 1.5rem;
    color: bisque;
    font-weight: 600;
    height: 10vh;
}
#new-button{
    padding: 1rem;
    margin-top: 2.5vmin;
    border-radius: 3rem;
    border: none;
    font-size: 60%;
    background-color: #229a22;
    color: bisque;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 0 1rem rgba(0, 0, 0, 0.7 );
}
.hide{
    display: none;
}
.container{
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.box{
    height: 50vmin;
    width: 55vmin;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1.9vmin;
}
.button1{
    height: 14vmin;
    width: 14vmin;
    border-radius: 1.5rem;
    border: none;
    box-shadow: 0 0 1rem rgba(0, 0, 0, 2 );
    font-size: 10vmin;
    font-weight: 600;
    cursor: pointer;
    color: #c70442;
    background-color: #ffdce7;
}
#reset-button{
    margin-top: 5.5vmin;
    padding: 1rem;
    border-radius: 3rem;
    border: none;
    font-size: 90%;
    background-color: #c70442;
    color: bisque;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 0 1rem rgba(0, 0, 0, 0.7 );
}
@media (max-width: 480px) {
    h1{
        margin-top: 8vh;
        font-size: 2rem;
    }
    .box{
        margin-top: -20vh;
    }
    .msg-container{
        margin-top: 5vh;
        font-size: 1.3rem;
    }
    #new-button{
        margin-top: 4vh;
    }
    .container{
        margin-top: 10vmin;
    }
    .button1{
        border-radius: 0.7rem;
        width: 17vmin;
        height: 17vmin;
    }
    #reset-button{
        margin-top: 15vmin;
    }
}